APA (7th ed.) Citation

Heinlein, R. A. (1986). The past through tomorrow: Future history stories (9. print.). Berkley.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. The Past Through Tomorrow: Future History Stories. 9. print. New York: Berkley, 1986.

MLA (9th ed.) Citation

Heinlein, Robert A. The Past Through Tomorrow: Future History Stories. 9. print. Berkley, 1986.

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