APA引文

Iyengar Gita. Cheerful Spirits. National Book Trust.

芝加哥风格引文

Iyengar Gita. Cheerful Spirits. 1998 1998: National Book Trust.

MLA引文

Iyengar Gita. Cheerful Spirits. National Book Trust.

警告：这些引文格式不一定是100％准确.