Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.