Dyfyniad APA

(1990). Colyer's variations and diseases of the teeth of animals. Cambridge, UK: Cambridge Univ. Press.

Dyfyniad Arddull Chicago

Colyer's Variations and Diseases of the Teeth of Animals. Cambridge, UK: Cambridge Univ. Press, 1990.

Dyfyniad MLA

Colyer's Variations and Diseases of the Teeth of Animals. Cambridge, UK: Cambridge Univ. Press, 1990.

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