APA (7th ed.) Citation

Clever, H. L., Young, C. L., Battino, R., Hayduk, W., & Wiesenburg, D. A. (1987). Methane. Pergamon.

Chicago Style (17th ed.) Citation

Clever, H. Lawrence, Colin L. Young, Rubin Battino, Walter Hayduk, and Denis Alan Wiesenburg. Methane. Oxford: Pergamon, 1987.

MLA (9th ed.) Citation

Clever, H. Lawrence, et al. Methane. Pergamon, 1987.