APA引文

Levering, R. B. (2024, June 6). The Cold War American History Series.

Chicago Style Citation

Levering, Ralph B.. "The Cold War." American History Series 6 Jun. 2024.

MLA引文

Levering, Ralph B.. "The Cold War." American History Series 6 Jun. 2024.

警告：这些引文格式不一定是100％准确.