Cita APA (7th ed.)

(1997). Gay travel A to Z: [USA & worldwide] / published by Ferrari International (18. Auflage.). Ferrari International.

Cita Chicago (17th ed.)

Gay Travel A to Z: [USA & Worldwide] / Published by Ferrari International. 18. Auflage. Phoenix, Ariz.: Ferrari International, 1997.

Cita MLA (8th ed.)

Gay Travel A to Z: [USA & Worldwide] / Published by Ferrari International. 18. Auflage. Ferrari International, 1997.