Cita APA (7a ed.)

Guilford, J. P., & Fruchter, B. (1973). Fundamental statistics in psychology and education (5th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Guilford, J. P., y Benjamin Fruchter. Fundamental Statistics in Psychology and Education. 5th ed. New York [etc.]: McGraw-Hill, 1973.

Cita MLA (9a ed.)

Guilford, J. P., y Benjamin Fruchter. Fundamental Statistics in Psychology and Education. 5th ed. McGraw-Hill, 1973.