APA (7e ed.) Bronvermelding
Field, A. J. (2004). Altruistically inclined?: The behavioral sciences, evolutionary theory, and the origins of reciprocity. University of Michigan Press.
Chicago (17e ed.) Bronvermelding
Field, Alexander J. Altruistically Inclined?: The Behavioral Sciences, Evolutionary Theory, and the Origins of Reciprocity. Ann Arbor: University of Michigan Press, 2004.
MLA (9e ed.) Bronvermelding
Field, Alexander J. Altruistically Inclined?: The Behavioral Sciences, Evolutionary Theory, and the Origins of Reciprocity. University of Michigan Press, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.