APA (7th ed.) Citation

Ayala, F. J. (2001). Parallel Evolution. Faith in science, 6-17.

Chicago Style (17th ed.) Citation

Ayala, Francisco José. "Parallel Evolution." Faith in Science 2001: 6-17.

MLA (8th ed.) Citation

Ayala, Francisco José. "Parallel Evolution." Faith in Science, 2001, pp. 6-17.