Citazione Stile APA (7a Edizione)

Pickard, G. L. (1990). Descriptive physical oceanography: An introduction (5th.edition.). Butterworth Heinemann.

Citazione stile Chigago Style (17a edizione)

Pickard, George Lawson. Descriptive Physical Oceanography: An Introduction. 5th.edition. Oxford, England: Butterworth Heinemann, 1990.

Citatione MLA (9a ed.)

Pickard, George Lawson. Descriptive Physical Oceanography: An Introduction. 5th.edition. Butterworth Heinemann, 1990.