Cita APA (7a ed.)
Super, D. E. (1957). The Psychology of Careers: An Introduction to Vocational Development. Harper.
Cita estilo Chicago (17a ed.)
Super, Donald E. The Psychology of Careers: An Introduction to Vocational Development. Nueva York, EUA: Harper, 1957.
Cita MLA (9a ed.)
Super, Donald E. The Psychology of Careers: An Introduction to Vocational Development. Harper, 1957.
Precaución: Estas citas no son 100% exactas.