Cita APA (7a ed.)

Canfield, B. R. (1956). Sales administration: Principles and problems (3rd ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Canfield, Bertrand R. Sales Administration: Principles and Problems. 3rd ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1956.

Cita MLA (9a ed.)

Canfield, Bertrand R. Sales Administration: Principles and Problems. 3rd ed. Prentice-Hall, 1956.