Cita APA (7a ed.)

Phelps, C. W. (1961). Commercial credit insurance as a management tool. Educational Division, Commercial Credit Company.

Cita Chicago Style (17a ed.)

Phelps, Clyde William. Commercial Credit Insurance as a Management Tool. Baltimore: Educational Division, Commercial Credit Company, 1961.

Cita MLA (9a ed.)

Phelps, Clyde William. Commercial Credit Insurance as a Management Tool. Educational Division, Commercial Credit Company, 1961.