Gaya APA

Pickard, G, L., Emery, W, J. (1984). Descriptive Physical Oceanography An Introduction (Ed.4). New York: Pergamon Press.

Gaya MLA

Pickard, George, L.., Emery, William, J.. "Descriptive Physical Oceanography An Introduction". Ed.4 New York: Pergamon Press, 1984. Text.