APA način citiranja (7. izdanje)
Greenberg, P. (2001). The travel detective: How to get the best service and the best deals from airlines, hotels, cruise ships, and car rental agencies. Villard Books.
Čikaški stil citiranja (17. izdanje)
Greenberg, Peter. The Travel Detective: How to Get the Best Service and the Best Deals from Airlines, Hotels, Cruise Ships, and Car Rental Agencies. New York: Villard Books, 2001.
MLA način citiranja (9. izdanje)
Greenberg, Peter. The Travel Detective: How to Get the Best Service and the Best Deals from Airlines, Hotels, Cruise Ships, and Car Rental Agencies. Villard Books, 2001.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.