APA引文

Kumar, K. (2007). Cruise tourism. Mahaveer & sons.

Chicago Edition Citation

Kumar, Kaushal. Cruise Tourism. New Delhi: Mahaveer & sons, 2007.

MLA引文

Kumar, Kaushal. Cruise Tourism. Mahaveer & sons, 2007.

警告：这些引文格式不一定是100％准确.