Flanagin, Annette. "Layout." AMA Manual of Style. 20090401. Oxford University Press. Date of access 18 May. 2013, <http://www.amamanualofstyle.com/view/10.1093/jama/9780195176339.001.0001/med-9780195176339-div1-237>.
Flanagin, A. (20090401). Layout. AMA Manual of Style. Retrieved 18 May. 2013, from http://www.amamanualofstyle.com/view/10.1093/jama/9780195176339.001.0001/med-9780195176339-div1-237.
Flanagin, Annette. "Layout." AMA Manual of Style. 18 May. 2013. http://www.amamanualofstyle.com/view/10.1093/jama/9780195176339.001.0001/med-9780195176339-div1-237.
Flanagin A. Layout. 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; 2007:923-924. http://www.amamanualofstyle.com/view/10.1093/jama/9780195176339.001.0001/med-9780195176339-div1-237. Accessed May 18, 2013.