Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Mars, Gerald, Peter Mitchell, e Donald T. Bryant. Manpower Problems in the Hotel and Catering Industry. Farnborough, Eng: Saxon House, 1979.

Citatione MLA (9a ed.)

Mars, Gerald, et al. Manpower Problems in the Hotel and Catering Industry. Saxon House, 1979.