Cita APA

Dankert, C. E., Mann, F. C., & Northrup, H. R. (1979). Hours of work. Greenwood Press.

Citación estilo Chicago

Dankert, Clyde Edward, Floyd Christopher Mann, and Herbert Roof Northrup. Hours of Work. Westport, Conn: Greenwood Press, 1979.

Cita MLA

Dankert, Clyde Edward, et al. Hours of Work. Greenwood Press, 1979.