Cita APA (7a ed.)

Gullion, E. A. (1968). Uses of the sea. Prentice-Hall.

Cita Chicago Style (17a ed.)

Gullion, Edmund A. Uses of the Sea. Englewood Cliffs: Prentice-Hall, 1968.

Cita MLA (9a ed.)

Gullion, Edmund A. Uses of the Sea. Prentice-Hall, 1968.