APA (7th ed.) Citation

Hall, S. S. (1990). Quality assurance in the hospitality industry. Quality Resources.

Chicago Style (17th ed.) Citation

Hall, Stephen S.J. Quality Assurance in the Hospitality Industry. New York: Quality Resources, 1990.

MLA (9th ed.) Citation

Hall, Stephen S.J. Quality Assurance in the Hospitality Industry. Quality Resources, 1990.