APA ציטוט

Betancur, J. (2014). Review of the studies with microfossils in Costa Rica.

Citación estilo Chicago

Betancur, Julliet. Review of the Studies With Microfossils in Costa Rica. 2014.

ציטוט MLA

Betancur, Julliet. Review of the Studies With Microfossils in Costa Rica. 2014.