APA aipamena

Ettwig, K. F., Zhu, B., Speth, D., Keltjens, J. T., Jetten, M. S. M., & Kartal, B. (2016). Archaea catalyze iron-dependent anaerobic oxidation of methane. Proc Natl Acad Sci U S A.

Chicago Style aipamena

Ettwig, Katharina F., Baoli Zhu, Daan Speth, Jan T. Keltjens, Mike S. M. Jetten, and Boran Kartal. "Archaea Catalyze Iron-dependent Anaerobic Oxidation of Methane." Proc Natl Acad Sci U S A 2016.

MLA aipamena

Ettwig, Katharina F., et al. "Archaea Catalyze Iron-dependent Anaerobic Oxidation of Methane." Proc Natl Acad Sci U S A 2016.