Dyfyniad APA

Proceedings of the Biological Society of Washington. Biological Society of Washington].

Dyfyniad Arddull Chicago

Proceedings of the Biological Society of Washington. [Washington: Biological Society of Washington].

Dyfyniad MLA

Proceedings of the Biological Society of Washington. [Washington: Biological Society of Washington].

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