Cita APA

Humm,Harold J, & Wicks,Susanne R. (1980). Introduction and Guide to the Marine Bluegreen Algae. John willey.

Chicago Edition Citation

Humm,Harold J, i Wicks,Susanne R. Introduction and Guide to the Marine Bluegreen Algae. New York: John willey, 1980.

Cita MLA

Humm,Harold J, i Wicks,Susanne R. Introduction and Guide to the Marine Bluegreen Algae. John willey, 1980.