APA (7th ed.) Citation

Batta, R. N. (2009). Green tourism: Certification manual. Asian Productivity Organization.

Chicago Style (17th ed.) Citation

Batta, Ravinder N. Green Tourism: Certification Manual. Tokyo: Asian Productivity Organization, 2009.

MLA (9th ed.) Citation

Batta, Ravinder N. Green Tourism: Certification Manual. Asian Productivity Organization, 2009.

Warning: These citations may not always be 100% accurate.