Cita APA (7th ed.)

Davis, R. A. (1996). Coasts. Prentice Hall.

Cita Chicago (17th ed.)

Davis, Richard A. Coasts. Upper Saddle River, N.J: Prentice Hall, 1996.

Cita MLA (9th ed.)

Davis, Richard A. Coasts. Prentice Hall, 1996.