APA (7th ed.) Citation

Commonwealth Spaceflight Symposium London & Gatland, K. W. (1960). Spaceflight technology: Proceedings. Academic Press.

Chicago Style (17th ed.) Citation

Commonwealth Spaceflight Symposium London and Kenneth William Gatland. Spaceflight Technology: Proceedings. London, New York: Academic Press, 1960.

MLA (9th ed.) Citation

Commonwealth Spaceflight Symposium London and Kenneth William Gatland. Spaceflight Technology: Proceedings. Academic Press, 1960.