APA (7th ed.) Citation

Howell, D. W. (1992). Discovering destinations: A geography workbook for travel and tourism (3rd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Howell, David W. Discovering Destinations: A Geography Workbook for Travel and Tourism. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1992.

MLA (9th ed.) Citation

Howell, David W. Discovering Destinations: A Geography Workbook for Travel and Tourism. 3rd ed. Prentice Hall, 1992.