APA (7th ed.) Citation

Petrson, R. T. (1963). The birds. Time-Life Books.

Chicago Style (17th ed.) Citation

Petrson, Roger Tory. The Birds. New York: Time-Life Books, 1963.

MLA (9th ed.) Citation

Petrson, Roger Tory. The Birds. Time-Life Books, 1963.

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