APA引文

Singh, R. (1996). Service: Heart of hospitality. Shipra.

芝加哥风格引文

Singh, R. Service: Heart of Hospitality. Delhi: Shipra, 1996.

MLA引文

Singh, R. Service: Heart of Hospitality. Shipra, 1996.

警告：这些引文格式不一定是100％准确.