APA (7th ed.) Citation

Lundberg, D. E., & Lundberg, C. (1993). International travel and tourism (Second edition.). Wiley.

Chicago Style (17th ed.) Citation

Lundberg, Donald E., and Carolyn Lundberg. International Travel and Tourism. Second edition. New York: Wiley, 1993.

MLA (9th ed.) Citation

Lundberg, Donald E., and Carolyn Lundberg. International Travel and Tourism. Second edition. Wiley, 1993.

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