APA引文

Rollins, J., & Baskous, C. (2014). The 6th extinction (Unabridged.).

Chicago Style (17th ed.) Citation

Rollins, James, and Christian Baskous. The 6th Extinction. Unabridged. 2014.

MLA引文

Rollins, James, and Christian Baskous. The 6th Extinction. Unabridged. 2014.

警告：這些引文格式不一定是100％准確.