APA (7th ed.) Citation

Singh, S. (1999). studies in tourism: Key issues for effective management. A P H.

Chicago Style (17th ed.) Citation

Singh, Sagar. Studies in Tourism: Key Issues for Effective Management. New Delhi: A P H, 1999.

MLA (9th ed.) Citation

Singh, Sagar. Studies in Tourism: Key Issues for Effective Management. A P H, 1999.