APA (7th ed.) Citation

Dawson, E. Y., Acleto, C., & Foldvik, N. (1964). The seaweeds of Peru. Verlag von J. Cramer.

Chicago Style (17th ed.) Citation

Dawson, E. Yale, Cesar Acleto, and Ninja Foldvik. The Seaweeds of Peru. Weinheim: Verlag von J. Cramer, 1964.

MLA (9th ed.) Citation

Dawson, E. Yale, et al. The Seaweeds of Peru. Verlag von J. Cramer, 1964.