Cita APA

Ball, C., & Rogers, B. (2000). USA 2000: The budget travel guide. Thomas Cook Pub.

Citación estilo Chicago

Ball, Caroline, and Barbara Rogers. USA 2000: The Budget Travel Guide. [Peterborough], UK: Thomas Cook Pub, 2000.

Cita MLA

Ball, Caroline, and Barbara Rogers. USA 2000: The Budget Travel Guide. Thomas Cook Pub, 2000.

Warning: These citations may not always be 100% accurate.