APA引文

Sethi, P. (2002). Millennium trends in travel and tourism. Rajat publications.

Chicago Edition Citation

Sethi, Praveen. Millennium Trends in Travel and Tourism. New Delhi: Rajat publications, 2002.

MLA引文

Sethi, Praveen. Millennium Trends in Travel and Tourism. Rajat publications, 2002.

警告：这些引文格式不一定是100％准确.