APA引文

BPB Publications. (1990). Ingenuity Unlimited. BPB Publications.

Chicago Style (17th ed.) Citation

BPB Publications. Ingenuity Unlimited. New Delhi: BPB Publications, 1990.

MLA引文

BPB Publications. Ingenuity Unlimited. BPB Publications, 1990.

警告：這些引文格式不一定是100％准確.