APA (7th ed.) Citation

National Research Council (U.S.). Committee on a Treatise on Marine Ecology and Paleoecology, Hedgpeth, J. W., & Ladd, H. S. (1957). Treatise on marine ecology and paleoecology. [publisher not identified].

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Committee on a Treatise on Marine Ecology and Paleoecology, Joel W. Hedgpeth, and Harry S. Ladd. Treatise on Marine Ecology and Paleoecology. [New York]: [publisher not identified], 1957.

MLA (9th ed.) Citation

National Research Council (U.S.). Committee on a Treatise on Marine Ecology and Paleoecology, et al. Treatise on Marine Ecology and Paleoecology. [publisher not identified], 1957.