Williams, B. A., Kay, R. F., & Kirk, E. C. (2010). New perspectives on anthropoid origins. National Academy of Sciences.
استشهاد بنمط شيكاغوWilliams, Blythe A., Richard F. Kay, و E. Christopher Kirk. New Perspectives On Anthropoid Origins. National Academy of Sciences, 2010.
MLA استشهادWilliams, Blythe A., Richard F. Kay, و E. Christopher Kirk. New Perspectives On Anthropoid Origins. National Academy of Sciences, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.