APA (7th ed.) Citation

Summons, R., Franzmann, P., & Nichols, P. (1998). Carbon isotopic fractionation associated with methylotrophic methanogenesis. Organic Geochemistry, 28(7-8), 465.

Chicago Style (17th ed.) Citation

Summons, RE, PD Franzmann, and PD Nichols. "Carbon Isotopic Fractionation Associated with Methylotrophic Methanogenesis." Organic Geochemistry 28, no. 7-8 (1998): 465.

MLA (9th ed.) Citation

Summons, RE, et al. "Carbon Isotopic Fractionation Associated with Methylotrophic Methanogenesis." Organic Geochemistry, vol. 28, no. 7-8, 1998, p. 465.