Cita APA (7th ed.)

Goodenough, U., & Levine, R. P. (1983). Genetics. Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Goodenough, Ursula, i Robert Paul Levine. Genetics. New York: Holt, Rinehart and Winston, 1983.

Cita MLA (9th ed.)

Goodenough, Ursula, i Robert Paul Levine. Genetics. Holt, Rinehart and Winston, 1983.