APA (7th ed.) Citation

Birdsall, S. S., Florin, J. W., & Price, M. L. (1999). Regional landscapes of the United States and Canada (5th ed.). John Wiley.

Chicago Style (17th ed.) Citation

Birdsall, Stephen S., John William Florin, and Margo L. Price. Regional Landscapes of the United States and Canada. 5th ed. New York: John Wiley, 1999.

MLA (9th ed.) Citation

Birdsall, Stephen S., et al. Regional Landscapes of the United States and Canada. 5th ed. John Wiley, 1999.