Cita APA (7a ed.)

Florkin, M., & Scheer, B. T. (1968). Chemical zoology ([2nd printing].). Academic Press.

Cita Chicago Style (17a ed.)

Florkin, Marcel, y Bradley T. Scheer. Chemical Zoology. [2nd printing]. New York [etc.]: Academic Press, 1968.

Cita MLA (9a ed.)

Florkin, Marcel, y Bradley T. Scheer. Chemical Zoology. [2nd printing]. Academic Press, 1968.