APA
Gee G. E., . (1980). Calculations for the hotel and catering industry. London: Hodder and Stoughton.
Chicago
Gee Gordon E, . 1980. Calculations for the hotel and catering industry. London: Hodder and Stoughton.
Harvard
Gee G. E., . (1980). Calculations for the hotel and catering industry. London: Hodder and Stoughton.
MLA
Gee Gordon E, . Calculations for the hotel and catering industry. London: Hodder and Stoughton. 1980.