Dyfyniad APA

Hood, D. W. (1971). Impingement of man on the oceans. Academic press.

Dyfyniad Arddull Chicago

Hood, Donald W. Impingement of Man on the Oceans. New york: Academic press, 1971.

Dyfyniad MLA

Hood, Donald W. Impingement of Man on the Oceans. Academic press, 1971.

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