Cita APA (7a ed.)

Pittman, M. S. (1921). The value of school supervision. Warwick and York.

Cita Chicago Style (17a ed.)

Pittman, Marvin S. The Value of School Supervision. Baltimore: Warwick and York, 1921.

Cita MLA (9a ed.)

Pittman, Marvin S. The Value of School Supervision. Warwick and York, 1921.