Cita APA (7th ed.)

(1963). Biological science: Molecules to man. Houghton Mifflin.

Cita Chicago (17th ed.)

Biological Science: Molecules to Man. New York: Houghton Mifflin, 1963.

Cita MLA (9th ed.)

Biological Science: Molecules to Man. Houghton Mifflin, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.