APA (7th ed.) Citation

Gibbons, B., & Wilson, P. (1990). The illustrated guide to bird photography. Blandford.

Chicago Style (17th ed.) Citation

Gibbons, Bob, and Peter Wilson. The Illustrated Guide to Bird Photography. London: Blandford, 1990.

MLA (9th ed.) Citation

Gibbons, Bob, and Peter Wilson. The Illustrated Guide to Bird Photography. Blandford, 1990.

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