Dyfyniad APA

Longhurst, A. R., & Pauly, D. (1987). Ecology of tropical oceans. Academic Press.

Dyfyniad Arddull Chicago

Longhurst, Alan R., and Daniel Pauly. Ecology of Tropical Oceans. New York: Academic Press, 1987.

Dyfyniad MLA

Longhurst, Alan R., and Daniel Pauly. Ecology of Tropical Oceans. Academic Press, 1987.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.