Cita APA

Peck, R. F., & Havighurst, R. J. (1960). The psychology of character development. John Wiley.

Citación estilo Chicago

Peck, Robert F., and Robert J. Havighurst. The Psychology of Character Development. John Wiley, 1960.

Cita MLA

Peck, Robert F., and Robert J. Havighurst. The Psychology of Character Development. John Wiley, 1960.

Warning: These citations may not always be 100% accurate.