APA (7th ed.) Citation

Berne, J. 1. (2010). Calvin can't fly: The story of a bookworm birdie. Sterling.

Chicago Style (17th ed.) Citation

Berne, Jennifer 19XX-. Calvin Can't Fly: The Story of a Bookworm Birdie. New York: Sterling, 2010.

MLA (9th ed.) Citation

Berne, Jennifer 19XX-. Calvin Can't Fly: The Story of a Bookworm Birdie. Sterling, 2010.

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