APA način citiranja

Roberts, P. (2004). The end of oil: On the edge of a perilous new world. Boston: Houghton Mifflin.

Čikaški stil citiranja

Roberts, Paul. The End of Oil: On the Edge of a Perilous New World. Boston: Houghton Mifflin, 2004.

MLA način citiranja

Roberts, Paul. The End of Oil: On the Edge of a Perilous New World. Boston: Houghton Mifflin, 2004.

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