Milne, D. (1995). Marine life and the sea. Wadsworth.
Cita Chicago (17th ed.)Milne, David. Marine Life and the Sea. Belmont: Wadsworth, 1995.
Cita MLA (9th ed.)Milne, David. Marine Life and the Sea. Wadsworth, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.