APA (7th ed.) Citation
Carlson, D. (2007). Roger Tory Peterson: A biography. University of Texas Press.
Chicago Style (17th ed.) Citation
Carlson, Douglas. Roger Tory Peterson: A Biography. Austin: University of Texas Press, 2007.
MLA (9th ed.) Citation
Carlson, Douglas. Roger Tory Peterson: A Biography. University of Texas Press, 2007.
Warning: These citations may not always be 100% accurate.