APA (7th ed.) Citation

Harrison, G. H., & Peterson, R. T. (1976). Roger Tory Peterson's dozen birding hot spots. Simon and Schuster.

Chicago Style (17th ed.) Citation

Harrison, George H., and Roger Tory Peterson. Roger Tory Peterson's Dozen Birding Hot Spots. New York: Simon and Schuster, 1976.

MLA (9th ed.) Citation

Harrison, George H., and Roger Tory Peterson. Roger Tory Peterson's Dozen Birding Hot Spots. Simon and Schuster, 1976.

Warning: These citations may not always be 100% accurate.