Cita APA (7a ed.)

Fristrom, J. W., & Spieth, P. T. (1980). Principles of genetics. Chiron Press.

Cita Chicago Style (17a ed.)

Fristrom, James W., y Philip T. Spieth. Principles of Genetics. New York: Chiron Press, 1980.

Cita MLA (9a ed.)

Fristrom, James W., y Philip T. Spieth. Principles of Genetics. Chiron Press, 1980.