Spencer, J. E., Thomas, W. L., & Winter, R. E. (1978). Introducing cultural geography. Wiley.
Chicago Style (17th ed.) CitationSpencer, Joseph Earle, W. L. Thomas, and Robert E. Winter. Introducing Cultural Geography. New York: Wiley, 1978.
MLA (9th ed.) CitationSpencer, Joseph Earle, et al. Introducing Cultural Geography. Wiley, 1978.
Warning: These citations may not always be 100% accurate.