APA način citiranja (7. izdanje)

Lacalle, D., & Parrilla, D. (2015). The energy world is flat: Opportunities from the end of peak oil. Wiley.

Čikaški stil citiranja (17. izdanje)

Lacalle, Daniel, i Diego Parrilla. The Energy World Is Flat: Opportunities from the End of Peak Oil. West Sussex, England: Wiley, 2015.

MLA način citiranja (9. izdanje)

Lacalle, Daniel, i Diego Parrilla. The Energy World Is Flat: Opportunities from the End of Peak Oil. Wiley, 2015.