APA (7th ed.) Citation

Huxley, J., Hardy, E., & Ford, E. (1958). Evolution as a process. George Allen and Unwin.

Chicago Style (17th ed.) Citation

Huxley, Julian, E.C Hardy, and E.B Ford. Evolution as a Process. London: George Allen and Unwin, 1958.

MLA (9th ed.) Citation

Huxley, Julian, et al. Evolution as a Process. George Allen and Unwin, 1958.