Dyfyniad APA

American Society of Ichthyologists and Herpetologists. (1913). Copeia. [publisher not identified].

Dyfyniad Arddull Chicago

American Society of Ichthyologists and Herpetologists. Copeia. [New York, N.Y.]: [publisher not identified], 1913.

Dyfyniad MLA

American Society of Ichthyologists and Herpetologists. Copeia. [publisher not identified], 1913.

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