Cita APA

Mars, G., Bryant, D., & Mitchell, P. (1979). Manpower problems in the hotel and catering industry. London: Saxon.

Citación estilo Chicago

Mars, Gerald, Don Bryant, y Peter Mitchell. Manpower Problems in the Hotel and Catering Industry. London: Saxon, 1979.

Cita MLA

Mars, Gerald, Don Bryant, y Peter Mitchell. Manpower Problems in the Hotel and Catering Industry. London: Saxon, 1979.