Cita APA (7th ed.)

OMMANNEY, F. (1961). The Ocean. University Press.

Cita Chicago (17th ed.)

OMMANNEY, F.D. The Ocean. London: University Press, 1961.

Cita MLA (9th ed.)

OMMANNEY, F.D. The Ocean. University Press, 1961.

Atenció: Aquestes cites poden no estar 100% correctes.