APA (7th ed.) Citation

Negi, J. (1990). Tourism and travel concepts and principles. Gitanji Pub.

Chicago Style (17th ed.) Citation

Negi, Jagmohan. Tourism and Travel Concepts and Principles. New Delhi: Gitanji Pub, 1990.

MLA (9th ed.) Citation

Negi, Jagmohan. Tourism and Travel Concepts and Principles. Gitanji Pub, 1990.