APA (7th ed.) Citation

Parsons, A., & Young, J. (1990). Amazing birds (1st American ed.). Knopf.

Chicago Style (17th ed.) Citation

Parsons, Alexandra, and Jerry Young. Amazing Birds. 1st American ed. New York: Knopf, 1990.

MLA (9th ed.) Citation

Parsons, Alexandra, and Jerry Young. Amazing Birds. 1st American ed. Knopf, 1990.