APA (7th ed.) Citation

Burkart, A. J., & Medlik, S. (1982). Tourism: Past, present and future (2nd ed.). Heinemann.

Chicago Style (17th ed.) Citation

Burkart, Arthur John, and S. Medlik. Tourism: Past, Present and Future. 2nd ed. London: Heinemann, 1982.

MLA (9th ed.) Citation

Burkart, Arthur John, and S. Medlik. Tourism: Past, Present and Future. 2nd ed. Heinemann, 1982.