APA (7th ed.) Citation

Kieran, J. (1965). An Introduction to birds. Doubleday.

Chicago Style (17th ed.) Citation

Kieran, John. An Introduction to Birds. New York: Doubleday, 1965.

MLA (9th ed.) Citation

Kieran, John. An Introduction to Birds. Doubleday, 1965.

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