APA (7th ed.) Citation

Horigan, J. E. (1979). Chance or design? Philosophical Library.

Chicago Style (17th ed.) Citation

Horigan, James E. Chance or Design? New York: Philosophical Library, 1979.

MLA (9th ed.) Citation

Horigan, James E. Chance or Design? Philosophical Library, 1979.

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