APA (7th ed.) Citation

Hartzman, M. (2023). We are not alone: The extraordinary history of UFOs and aliens invading our hopes, fears, and fantasies. Quirk Books.

Chicago Style (17th ed.) Citation

Hartzman, Marc. We Are Not Alone: The Extraordinary History of UFOs and Aliens Invading Our Hopes, Fears, and Fantasies. Philadelphia: Quirk Books, 2023.

MLA (8th ed.) Citation

Hartzman, Marc. We Are Not Alone: The Extraordinary History of UFOs and Aliens Invading Our Hopes, Fears, and Fantasies. Quirk Books, 2023.

Warning: These citations may not always be 100% accurate.