Cita APA (7th ed.)

Costlow, J. D. (1971). Fertility of the sea, Vol. 1 & Vol. II.

Cita Chicago (17th ed.)

Costlow, John D. Fertility of the Sea, Vol. 1 & Vol. II. Gordon & Breach, 1971.

Cita MLA (9th ed.)

Costlow, John D. Fertility of the Sea, Vol. 1 & Vol. II. 1971.