APA (7th ed.) Citation

Whyte, L. L. (1949). The unitary principle in physics and biology. H. Holt.

Chicago Style (17th ed.) Citation

Whyte, Lancelot Law. The Unitary Principle in Physics and Biology. New York: H. Holt, 1949.

MLA (9th ed.) Citation

Whyte, Lancelot Law. The Unitary Principle in Physics and Biology. H. Holt, 1949.