উড়ৎষধহফ, ড. অ. ঘ. (1988). The Ecology of The Seas (27th ed.). W.B. Saunders.
Cita Chicago (17th ed.)উড়ৎষধহফ, ড. অ. ঘবসিধহ. The Ecology of The Seas. 27th ed. Philadelphia: W.B. Saunders, 1988.
Cita MLA (9th ed.)উড়ৎষধহফ, ড. অ. ঘবসিধহ. The Ecology of The Seas. 27th ed. W.B. Saunders, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.