APA (7th ed.) Citation

Heinlein, R. A. (1987). The moon is a harsh mistress. Ace Books.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. The Moon Is a Harsh Mistress. New York: Ace Books, 1987.

MLA (9th ed.) Citation

Heinlein, Robert A. The Moon Is a Harsh Mistress. Ace Books, 1987.