APA引文

Perritano, J., Spears, J., & Bauman, M. (2013). National Geographic kids. National Geographic Kids.

Chicago Style (17th ed.) Citation

Perritano, John, James Spears, and Mark Bauman. National Geographic Kids. Washington, D.C.: National Geographic Kids, 2013.

MLA引文

Perritano, John, et al. National Geographic Kids. National Geographic Kids, 2013.

警告：這些引文格式不一定是100％准確.