APA (7th ed.) Citation

Gee, G. (1989). Calculations for the hotel and catering industry (2nd ed.). Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Gee, G.E. Calculations for the Hotel and Catering Industry. 2nd ed. London: Hodder and Stoughton, 1989.

MLA (9th ed.) Citation

Gee, G.E. Calculations for the Hotel and Catering Industry. 2nd ed. Hodder and Stoughton, 1989.