APA (7th ed.) Citation

Yates, C. S. J. (1991). May I help you: A course for restaurant and bar staff. Cassell.

Chicago Style (17th ed.) Citation

Yates, Christopher St. J. May I Help You: A Course for Restaurant and Bar Staff. London: Cassell, 1991.

MLA (9th ed.) Citation

Yates, Christopher St. J. May I Help You: A Course for Restaurant and Bar Staff. Cassell, 1991.

Warning: These citations may not always be 100% accurate.