Dyfyniad APA

Savage, J. M., & Kluge, A. G. (1961). Rediscovery of the strange Costa Rica toad, Crepidius epioticus Cope.

Dyfyniad Arddull Chicago

Savage, Jay M., y Arnold G. Kluge. Rediscovery of the Strange Costa Rica Toad, Crepidius Epioticus Cope. 1961.

Dyfyniad MLA

Savage, Jay M., y Arnold G. Kluge. Rediscovery of the Strange Costa Rica Toad, Crepidius Epioticus Cope. 1961.

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