(2003). Know about Pet animals. New Delhi: Sterling Press Pvt.
Trích dẫn kiểu ChicagoKnow About Pet Animals. New Delhi: Sterling Press Pvt, 2003.
MLA引文Know About Pet Animals. New Delhi: Sterling Press Pvt, 2003.
警告：这些引文格式不一定是100％准确.
APA引文