APA引文

Chhapgar,B F. (1991). Wonder world under water. National Book Trust.

Chicago Edition Citation

Chhapgar,B F. Wonder World Under Water. New Delhi: National Book Trust, 1991.

MLA引文

Chhapgar,B F. Wonder World Under Water. National Book Trust, 1991.

警告：這些引文格式不一定是100％准確.