APA (7th ed.) Citation

Selsam, M. E., & Hunt, J. (1983). A first look at spiders. Walker.

Chicago Style (17th ed.) Citation

Selsam, Millicent E., and Joyce Hunt. A First Look at Spiders. New York: Walker, 1983.

MLA (9th ed.) Citation

Selsam, Millicent E., and Joyce Hunt. A First Look at Spiders. Walker, 1983.