Dyfyniad APA

Quesada Román, A., Zangmo Tefogoum, G., & Pérez Umaña, D. (2020). Geomorphosites comparative analysis in Costa Rica and Cameroon volcanoes.

Dyfyniad Arddull Chicago

Quesada Román, Adolfo, Ghislain Zangmo Tefogoum, y Dennis Pérez Umaña. Geomorphosites Comparative Analysis in Costa Rica and Cameroon Volcanoes. 2020.

Dyfyniad MLA

Quesada Román, Adolfo, Ghislain Zangmo Tefogoum, y Dennis Pérez Umaña. Geomorphosites Comparative Analysis in Costa Rica and Cameroon Volcanoes. 2020.

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