APA引文

Hertog, T., & Kelly, E. (2023). On the origin of time: Stephen hawking's final theory (Unabridged.). Random House Audio.

Chicago Style (17th ed.) Citation

Hertog, Thomas, and Ethan Kelly. On the Origin of Time: Stephen Hawking's Final Theory. Unabridged. New York: Random House Audio, 2023.

MLA引文

Hertog, Thomas, and Ethan Kelly. On the Origin of Time: Stephen Hawking's Final Theory. Unabridged. Random House Audio, 2023.

警告：這些引文格式不一定是100％准確.