Cita APA (7th ed.)

Tomas, C. R. (1993). Marine phytoplancton: A guide to naked flagellates and coccolithophorids. Academic Press.

Cita Chicago (17th ed.)

Tomas, Carmelo R. Marine Phytoplancton: A Guide to Naked Flagellates and Coccolithophorids. San Diego: Academic Press, 1993.

Cita MLA (9th ed.)

Tomas, Carmelo R. Marine Phytoplancton: A Guide to Naked Flagellates and Coccolithophorids. Academic Press, 1993.