APA (7th ed.) Citation

Wulforst, H. (1990). The rocketmakers. Orion Books.

Chicago Style (17th ed.) Citation

Wulforst, Harry. The Rocketmakers. New York: Orion Books, 1990.

MLA (9th ed.) Citation

Wulforst, Harry. The Rocketmakers. Orion Books, 1990.

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