Cita APA (7th ed.)

Pfiffner, J. M. (1964). The supervision of personnel ; human relations in the management of men (3rd ed.). [s.n.].

Cita Chicago (17th ed.)

Pfiffner, John M. The Supervision of Personnel ; Human Relations in the Management of Men. 3rd ed. Englewood Cliffs, New Jersey: [s.n.], 1964.

Cita MLA (9th ed.)

Pfiffner, John M. The Supervision of Personnel ; Human Relations in the Management of Men. 3rd ed. [s.n.], 1964.