Witt, S. F., & Witt, C. A. (1992). Modeling and forecasting demand in tourism / Stephen F. Witt and Christine A. Witt. Academic Press.
Chicago Style (17th ed.) CitationWitt, Stephen F., and Christine A. Witt. Modeling and Forecasting Demand in Tourism / Stephen F. Witt and Christine A. Witt. London: Academic Press, 1992.
MLA (9th ed.) CitationWitt, Stephen F., and Christine A. Witt. Modeling and Forecasting Demand in Tourism / Stephen F. Witt and Christine A. Witt. Academic Press, 1992.
Warning: These citations may not always be 100% accurate.