APA (7th ed.) Citation

Heinlein, R. A. (1950). Space cadet: Illustr. by Clifford N. Geary. Scribner.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. Space Cadet: Illustr. by Clifford N. Geary. New York: Scribner, 1950.

MLA (9th ed.) Citation

Heinlein, Robert A. Space Cadet: Illustr. by Clifford N. Geary. Scribner, 1950.

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