APA (7th ed.) Citation

Wallgren, H. (1975). Principles of bank operations (Rev. ed.). American Institute of Banking.

Chicago Style (17th ed.) Citation

Wallgren, Harold. Principles of Bank Operations. Rev. ed. [New York]: American Institute of Banking, 1975.

MLA (9th ed.) Citation

Wallgren, Harold. Principles of Bank Operations. Rev. ed. American Institute of Banking, 1975.