Cita APA (7a ed.)

Biological Sciences Curriculum Study. (1968). Biological science: An inquiry into life (2nd ed.). Harcourt, Brace & World.

Cita Chicago Style (17a ed.)

Biological Sciences Curriculum Study. Biological Science: An Inquiry into Life. 2nd ed. New York [etc.]: Harcourt, Brace & World, 1968.

Cita MLA (9a ed.)

Biological Sciences Curriculum Study. Biological Science: An Inquiry into Life. 2nd ed. Harcourt, Brace & World, 1968.