APA (7th ed.) Citation

Nichols, T. L. (2002). Evolution: Journey or random walk? Zygon, 37(1), 193-210.

Chicago Style (17th ed.) Citation

Nichols, Terence L. "Evolution: Journey or Random Walk?" Zygon 37, no. 1 (2002): 193-210.

MLA (8th ed.) Citation

Nichols, Terence L. "Evolution: Journey or Random Walk?" Zygon, vol. 37, no. 1, 2002, pp. 193-210.

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