Cita APA (7th ed.)

Fell, B. (1975). Introduction to marine biology. Harper and Row.

Cita Chicago (17th ed.)

Fell, Barry. Introduction to Marine Biology. New York: Harper and Row, 1975.

Cita MLA (9th ed.)

Fell, Barry. Introduction to Marine Biology. Harper and Row, 1975.

Atenció: Aquestes cites poden no estar 100% correctes.