APA (7th ed.) Citation

Bradley, R. A. (2013). Common spiders of North America. University of California Press.

Chicago Style (17th ed.) Citation

Bradley, Richard Alan. Common Spiders of North America. Berkeley: University of California Press, 2013.

MLA (9th ed.) Citation

Bradley, Richard Alan. Common Spiders of North America. University of California Press, 2013.

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