Franklin

MLA

Ballantyne, Roy, and D. L Uzzell. Contemporary Issues In Heritage and Environmental Interpretation : Problems and Prospects. London: Stationery Office, 1998.

APA

Ballantyne, R., & Uzzell, D. L. (1998). Contemporary issues in heritage and environmental interpretation : problems and prospects. London: Stationery Office.

Chicago

Ballantyne, Roy., and D. L Uzzell. Contemporary Issues In Heritage and Environmental Interpretation: Problems and Prospects. London: Stationery Office, 1998.