APA (7th ed.) Citation

Cassell & O'Connor, P. (1996). Using computers in hospitality. Cassell.

Chicago Style (17th ed.) Citation

Cassell and Peter O'Connor. Using Computers in Hospitality. London: Cassell, 1996.

MLA (8th ed.) Citation

Cassell and Peter O'Connor. Using Computers in Hospitality. Cassell, 1996.