Birdsall, S. S., Florin, J. W., & Price, M. L. (1999). Regional landscapes of the United States and Canada (5th ed.). J. Wiley.
Chicago Style (17th ed.) CitationBirdsall, Stephen S., John William Florin, and Margo L. Price. Regional Landscapes of the United States and Canada. 5th ed. New York: J. Wiley, 1999.
MLA (9th ed.) CitationBirdsall, Stephen S., et al. Regional Landscapes of the United States and Canada. 5th ed. J. Wiley, 1999.
Warning: These citations may not always be 100% accurate.