APA引文

Randall, T., & Ehrmann, J. (2025). What are UFOs? PBS.

Chicago Style (17th ed.) Citation

Randall, Terri, and Jedd Ehrmann. What Are UFOs? Arlington, VA: PBS, 2025.

MLA引文

Randall, Terri, and Jedd Ehrmann. What Are UFOs? PBS, 2025.

警告：這些引文格式不一定是100％准確.