Cita APA (7th ed.)
Pernetta, J. (1994). Atlas of the oceans (ed.). Rand McNally.
Cita Chicago (17th ed.)
Pernetta, John. Atlas of the Oceans. ed. USA: Rand McNally, 1994.
Cita MLA (9th ed.)
Pernetta, John. Atlas of the Oceans. ed. Rand McNally, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.