APA (7th ed.) Citation

Heinlein, R. A. (2018). The moon is a harsh mistress.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. The Moon Is a Harsh Mistress. 2018.

MLA (8th ed.) Citation

Heinlein, Robert A. The Moon Is a Harsh Mistress. 2018.

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