APA引文

Chawla, R. (2003). Ecotourism and development. Sonali Publications.

Chicago Edition Citation

Chawla, Romila. Ecotourism and Development. New Delhi: Sonali Publications, 2003.

MLA引文

Chawla, Romila. Ecotourism and Development. Sonali Publications, 2003.

警告：這些引文格式不一定是100％准確.