APA (7th ed.) Citation

Huxley, T. H., & Bibby, C. (1967). The essence of T. H. Huxley: Selections from his writings. Macmillan, St. Martin's P..

Chicago Style (17th ed.) Citation

Huxley, Thomas Henry, and Cyril Bibby. The Essence of T. H. Huxley: Selections from His Writings. London, Melbourne [etc.] New York: Macmillan, St. Martin's P., 1967.

MLA (8th ed.) Citation

Huxley, Thomas Henry, and Cyril Bibby. The Essence of T. H. Huxley: Selections from His Writings. Macmillan, St. Martin's P., 1967.