APA način citiranja

Hirtz, A. (2011). What will be left of the primary forest in Ecuador?

Čikaški stil citiranja

Hirtz, Alexander. What Will Be Left of the Primary Forest in Ecuador? 2011.

MLA način citiranja

Hirtz, Alexander. What Will Be Left of the Primary Forest in Ecuador? 2011.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.