Dittmer, D. S., & Altman, P. L. (1974). Biology data book (Second edition.). Federation of American Societies for Experimental Biology.
Chicago (17e ed.) BronvermeldingDittmer, Dorothy S., en Philip L. Altman. Biology Data Book. Second edition. Bethesda, Md: Federation of American Societies for Experimental Biology, 1974.
MLA (9e ed.) BronvermeldingDittmer, Dorothy S., en Philip L. Altman. Biology Data Book. Second edition. Federation of American Societies for Experimental Biology, 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.