APA (7th ed.) Citation

Vasudevan, V., B, V., & Roy B.R., S. (2017). An introduction to the business of tourism. SAGE Publications India.

Chicago Style (17th ed.) Citation

Vasudevan, Venu, Vijayakumar B, and Saroop Roy B.R. An Introduction to the Business of Tourism. New Delhi: SAGE Publications India, 2017.

MLA (9th ed.) Citation

Vasudevan, Venu, et al. An Introduction to the Business of Tourism. SAGE Publications India, 2017.