APA (7th ed.) Citation

Petit, J. R., Berkman, P. A., Lang, M. A., Walton, D. W. H., & Young, O. R. (2011). The Vostok Venture: An Outcome of the Antarctic Treaty.

Chicago Style (17th ed.) Citation

Petit, Jean Robert, Paul Arthur Berkman, Michael A. Lang, David W. H. Walton, and Oran R. Young. The Vostok Venture: An Outcome of the Antarctic Treaty. 2011.

MLA (8th ed.) Citation

Petit, Jean Robert, et al. The Vostok Venture: An Outcome of the Antarctic Treaty. 2011.