APA (7th ed.) Citation

Von Braun, W. (1969). Space frontier. Fawcett Publications.

Chicago Style (17th ed.) Citation

Von Braun, Wernher. Space Frontier. Greenwich, Conn.: Fawcett Publications, 1969.

MLA (9th ed.) Citation

Von Braun, Wernher. Space Frontier. Fawcett Publications, 1969.

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