Cita APA (7a ed.)

Solbrig,Otto Thomas. (1969). Evolution and systematics. Macmillan.

Cita Chicago Style (17a ed.)

Solbrig,Otto Thomas. Evolution and Systematics. New York - EEUU: Macmillan, 1969.

Cita MLA (8a ed.)

Solbrig,Otto Thomas. Evolution and Systematics. Macmillan, 1969.