APA (7th ed.) Citation

Drake, F. S., & Drake, C. A. (1947). A human relations casebook for executives and supervisors. [publisher not identified].

Chicago Style (17th ed.) Citation

Drake, Frances S., and Charles Arthur Drake. A Human Relations Casebook for Executives and Supervisors. New York: [publisher not identified], 1947.

MLA (9th ed.) Citation

Drake, Frances S., and Charles Arthur Drake. A Human Relations Casebook for Executives and Supervisors. [publisher not identified], 1947.