APA引文

Seth, P. N., & Bhat, S. S. (1993). An Introduction to Travel and Tourism. Sterling Publishers Private Limited.

Chicago Style (17th ed.) Citation

Seth, Pran Nath, and Sushma Seth Bhat. An Introduction to Travel and Tourism. New Delhi: Sterling Publishers Private Limited, 1993.

MLA引文

Seth, Pran Nath, and Sushma Seth Bhat. An Introduction to Travel and Tourism. Sterling Publishers Private Limited, 1993.