APA Edition Citation

Ravindra verma. (2010). Tourism in 21st century. Centrum press.

Chicago Edition Citation

Ravindra verma. Tourism in 21st Century. New delhi: Centrum press, 2010.

MLA Edition Citation

Ravindra verma. Tourism in 21st Century. Centrum press, 2010.

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