APA引文

Sharma. Jitendra K. (2010). Handbook of envionmental and nature-based tourism. kanishaka publishers.

Chicago Edition Citation

Sharma. Jitendra K. Handbook of Envionmental and Nature-based Tourism. Newdelhi: kanishaka publishers, 2010.

MLA引文

Sharma. Jitendra K. Handbook of Envionmental and Nature-based Tourism. kanishaka publishers, 2010.

警告：這些引文格式不一定是100％准確.