Dyfyniad APA

Alberto Laurito Mora, C., & Lucía Valerio Zamora, A. (2005). First Record of Rhynchotherium blicki (Frick, 1933) for the Late Cenozoic of Costa Rica.

Dyfyniad Arddull Chicago

Alberto Laurito Mora, César, y Ana Lucía Valerio Zamora. First Record of Rhynchotherium Blicki (Frick, 1933) for the Late Cenozoic of Costa Rica. 2005.

Dyfyniad MLA

Alberto Laurito Mora, César, y Ana Lucía Valerio Zamora. First Record of Rhynchotherium Blicki (Frick, 1933) for the Late Cenozoic of Costa Rica. 2005.

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