APA引文

Gardner, F. H. (2009). Nathaniel I. Berlin, M.D., PH.D: 1920–2008. American Clinical and Climatological Association.

Citação norma Chicago

Gardner, Frank H. Nathaniel I. Berlin, M.D., PH.D: 1920–2008. American Clinical and Climatological Association, 2009.

MLA引文

Gardner, Frank H. Nathaniel I. Berlin, M.D., PH.D: 1920–2008. American Clinical and Climatological Association, 2009.

警告：這些引文格式不一定是100％准確.