APA (7th ed.) Citation

Johnson, P., & Thomas, B. (1992). Choice and demand in tourism. Mansell.

Chicago Style (17th ed.) Citation

Johnson, Peter, and Barry Thomas. Choice and Demand in Tourism. London: Mansell, 1992.

MLA (9th ed.) Citation

Johnson, Peter, and Barry Thomas. Choice and Demand in Tourism. Mansell, 1992.