APA (7th ed.) Citation

Heinlein, R. A. (1992). Tramp royale. Ace Books.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. Tramp Royale. New York: Ace Books, 1992.

MLA (9th ed.) Citation

Heinlein, Robert A. Tramp Royale. Ace Books, 1992.

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