Dyfyniad APA

(1919). Journal of mammalogy. American Society of Mammalogists.

Dyfyniad Arddull Chicago

Journal of Mammalogy. Provo, UT: American Society of Mammalogists, 1919.

Dyfyniad MLA

Journal of Mammalogy. American Society of Mammalogists, 1919.

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