Cita APA (7th ed.)

Altman, P. L., & Dittmer, D. S. (1966). Environmental biology. Federation of American Societies for Experimental Biology.

Cita Chicago (17th ed.)

Altman, Philip L., i Dorothy S. Dittmer. Environmental Biology. Bethesda: Federation of American Societies for Experimental Biology, 1966.

Cita MLA (9th ed.)

Altman, Philip L., i Dorothy S. Dittmer. Environmental Biology. Federation of American Societies for Experimental Biology, 1966.