APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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

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