APA (7th ed.) Citation

Napier, R. W., & Gershenfeld, M. K. (1993). Groups: Theory and experience (5. ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Napier, Rodney W., and Matti K. Gershenfeld. Groups: Theory and Experience. 5. ed. Boston [u.a.]: Houghton Mifflin, 1993.

MLA (9th ed.) Citation

Napier, Rodney W., and Matti K. Gershenfeld. Groups: Theory and Experience. 5. ed. Houghton Mifflin, 1993.