Cita APA (7th ed.)

Thurman, H. V. (1993). Essentials of oceanography (4th.ed.). Macmillan.

Cita Chicago (17th ed.)

Thurman, Harold V. Essentials of Oceanography. 4th.ed. New York: Macmillan, 1993.

Cita MLA (9th ed.)

Thurman, Harold V. Essentials of Oceanography. 4th.ed. Macmillan, 1993.