APA (7. basım) Alıntı

De Kruif, P., & De Kruif, R. B. (1936). Why keep them alive? Harcourt, Brace and Company.

Chicago Style (17. basım) Atıf

De Kruif, Paul, ve Rhea Barbarin De Kruif. Why Keep Them Alive? New York: Harcourt, Brace and Company, 1936.

MLA (8th ed.) Atıf

De Kruif, Paul, ve Rhea Barbarin De Kruif. Why Keep Them Alive? Harcourt, Brace and Company, 1936.