Cita APA (7a ed.)

Solbrig, O. T. (1966). Evolution and systematics. Macmillan.

Cita Chicago Style (17a ed.)

Solbrig, Otto Thomas. Evolution and Systematics. New York: Macmillan, 1966.

Cita MLA (9a ed.)

Solbrig, Otto Thomas. Evolution and Systematics. Macmillan, 1966.