Cita APA (7a ed.)

Idler, D. R. (1972). Steroids in nonmammalian vertebrates. Academic Press.

Cita Chicago Style (17a ed.)

Idler, D. R. Steroids in Nonmammalian Vertebrates. New York: Academic Press, 1972.

Cita MLA (8a ed.)

Idler, D. R. Steroids in Nonmammalian Vertebrates. Academic Press, 1972.