Iverson, Cheryl, Stacy Christiansen, Annette Flanagin, Phil B. Fontanarosa, Richard M. Glass, Brenda Gregoline, Stephen J. Lurie, Harriet S. Meyer, Margaret A. Winker, and Roxanne K. Young. "Journals Without Volume or Issue Numbers." AMA Manual of Style: A Guide for Authors and Editors. New York, NY: Oxford University Press, 20070301. AMA Manual of Style. 20090401. Date Accessed 23 May. 2013 <http://www.amamanualofstyle.com/view/10.1093/jama/9780195176339.001.0001/med-9780195176339-div2-46>.
Iverson, C., Christiansen, S., Flanagin, A., Fontanarosa, P., Glass, R., Gregoline, B., Lurie, S., Meyer, H., Winker, M., & Young, R.(20070301). Journals Without Volume or Issue Numbers. In AMA Manual of Style: A Guide for Authors and Editors. New York, NY: Oxford University Press. Retrieved 23 May. 2013, from http://www.amamanualofstyle.com/view/10.1093/jama/9780195176339.001.0001/med-9780195176339-div2-46.
Iverson, Cheryl, Stacy Christiansen, Annette Flanagin, Phil B. Fontanarosa, Richard M. Glass, Brenda Gregoline, Stephen J. Lurie, Harriet S. Meyer, Margaret A. Winker, and Roxanne K. Young. "Journals Without Volume or Issue Numbers." In AMA Manual of Style: A Guide for Authors and Editors. New York, NY: Oxford University Press, 20070301. http://www.amamanualofstyle.com/view/10.1093/jama/9780195176339.001.0001/med-9780195176339-div2-46.
Iverson C, Christiansen S, Flanagin A, et al. Journals Without Volume or Issue Numbers. In: AMA Manual of Style Committee. AMA Manual of Style: A Guide for Authors and Editors. 10th edition ed. New York, NY: Oxford University Press; 2007. http://www.amamanualofstyle.com/view/10.1093/jama/9780195176339.001.0001/med-9780195176339-div2-46. Accessed May 23, 2013.