Cita APA

Blau, P. M., Duncan, O. D., & Tyree, A. (1967). The American occupational structure. John Wiley & Sons.

Citación estilo Chicago

Blau, Peter Michael, Otis Dudley Duncan, and Andrea Tyree. The American Occupational Structure. New York: John Wiley & Sons, 1967.

Cita MLA

Blau, Peter Michael, et al. The American Occupational Structure. John Wiley & Sons, 1967.