APA (7th ed.) Citation

Weinersmith, K., & Weinersmith, Z. (2023). A city on Mars: Can we settle space, should we settle space, and have we really thought this through? Penguin Press.

Chicago Style (17th ed.) Citation

Weinersmith, Kelly, and Zach Weinersmith. A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through? New York: Penguin Press, 2023.

MLA (8th ed.) Citation

Weinersmith, Kelly, and Zach Weinersmith. A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through? Penguin Press, 2023.

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