Cita APA

Sánchez, M. (2008). Henri Pittier and 120 Years of Weather in Costa Rica.

Chicago Style Citation

Sánchez, Mario. Henri Pittier and 120 Years of Weather in Costa Rica. 2008.

Cita MLA

Sánchez, Mario. Henri Pittier and 120 Years of Weather in Costa Rica. 2008.

Atenció: Aquestes cites poden no estar 100% correctes.