APA Citation

Solórzano Fonseca, J. C. (2018). Amazon and Petén: Two Regions Unsuitable for the Development of Civilization? Universidad Nacional, Costa Rica.

Chicago Style Citation

Solórzano Fonseca, Juan Carlos. Amazon and Petén: Two Regions Unsuitable for the Development of Civilization? Universidad Nacional, Costa Rica, 2018.

MLA Citation

Solórzano Fonseca, Juan Carlos. Amazon and Petén: Two Regions Unsuitable for the Development of Civilization? Universidad Nacional, Costa Rica, 2018.

Warning: These citations may not always be 100% accurate.