APA Citation

Weiss, H. B. 1., & Weiss, G. M. (1931). Thomas Say, early American naturalist. Springfield, IL: C.C. Thomas.

Chicago Style Citation

Weiss, Harry B. 1883-1972., and Grace M. Weiss. Thomas Say, Early American Naturalist. Springfield, IL: C.C. Thomas, 1931.

MLA Citation

Weiss, Harry B. 1883-1972., and Grace M. Weiss. Thomas Say, Early American Naturalist. Springfield, IL: C.C. Thomas, 1931.

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