APA (7th ed.) Citation

Huxley, J., & Kettlewell, H. B. D. (1965). Charles Darwin and his world / by J. Huxley and H.B.D. Kettlewell. Thames and Hudson.

Chicago Style (17th ed.) Citation

Huxley, Julian, and H. B. D. Kettlewell. Charles Darwin and His World / by J. Huxley and H.B.D. Kettlewell. Thames and Hudson, 1965.

MLA (9th ed.) Citation

Huxley, Julian, and H. B. D. Kettlewell. Charles Darwin and His World / by J. Huxley and H.B.D. Kettlewell. Thames and Hudson, 1965.

Warning: These citations may not always be 100% accurate.