APA (7th ed.) Citation

Gruber, J., Pryor, J., & Berge, P. (1980). Materials & methods for sociology research (Library ed.). Libraryworks.

Chicago Style (17th ed.) Citation

Gruber, James, Judith Pryor, and Patricia Berge. Materials & Methods for Sociology Research. Library ed. New York: Libraryworks, 1980.

MLA (9th ed.) Citation

Gruber, James, et al. Materials & Methods for Sociology Research. Library ed. Libraryworks, 1980.