Dyfyniad APA

Litchfield, C. D. (1976). Marine microbiology. Dowden, Hutchinson & Ross ; distributed by Halsted Press.

Dyfyniad Arddull Chicago

Litchfield, Carol D. Marine Microbiology. Stroudsburg, Pa. : New York: Dowden, Hutchinson & Ross ; distributed by Halsted Press, 1976.

Dyfyniad MLA

Litchfield, Carol D. Marine Microbiology. Dowden, Hutchinson & Ross ; distributed by Halsted Press, 1976.

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