Dyfyniad APA

Briggs, J. C. (1974). Marine zoogeography. McGraw-Hill Book Company, Inc.

Dyfyniad Arddull Chicago

Briggs, John C. Marine Zoogeography. New York: McGraw-Hill Book Company, Inc, 1974.

Dyfyniad MLA

Briggs, John C. Marine Zoogeography. McGraw-Hill Book Company, Inc, 1974.

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