Cita APA (7a ed.)

Ragsdale, C. E. (1932). Modern psychologies and education. Macmillan.

Cita Chicago Style (17a ed.)

Ragsdale, Clarence Edwin. Modern Psychologies and Education. New York: Macmillan, 1932.

Cita MLA (8a ed.)

Ragsdale, Clarence Edwin. Modern Psychologies and Education. Macmillan, 1932.