APA引文

Main,Angelia kumlien. (1999). Handbook of birds. Discovery publishing house.

Chicago Edition Citation

Main,Angelia kumlien. Handbook of Birds. New Delhi: Discovery publishing house, 1999.

MLA引文

Main,Angelia kumlien. Handbook of Birds. Discovery publishing house, 1999.

警告：這些引文格式不一定是100％准確.