APA引文

Hyslop, S. G. (2015). The Old West. National Geographic.

Chicago Style (17th ed.) Citation

Hyslop, Stephen G. The Old West. Washington, D.C.: National Geographic, 2015.

MLA引文

Hyslop, Stephen G. The Old West. National Geographic, 2015.

警告：這些引文格式不一定是100％准確.