Cita APA (7th ed.)

Grabler, K., & Mazanec, J. A. (1997). International city tourism: Analysis and strategy. Pinter.

Cita Chicago (17th ed.)

Grabler, Klaus, i Josef A. Mazanec. International City Tourism: Analysis and Strategy. London: Pinter, 1997.

Cita MLA (9th ed.)

Grabler, Klaus, i Josef A. Mazanec. International City Tourism: Analysis and Strategy. Pinter, 1997.