APA (7th ed.) Citation

Nybakken, . J. W. (1993). Marine biology: An ecological approach (3rd ed.). Harper Collins College.

Chicago Style (17th ed.) Citation

Nybakken, James W. Marine Biology: An Ecological Approach. 3rd ed. New York: Harper Collins College, 1993.

MLA (9th ed.) Citation

Nybakken, James W. Marine Biology: An Ecological Approach. 3rd ed. Harper Collins College, 1993.