APA (7th ed.) Citation

Norton, A., Nicolas, & Dulford, R. (1953). Star Man's son: 2250 A.D. Staples Press.

Chicago Style (17th ed.) Citation

Norton, Andre, Nicolas, and R. Dulford. Star Man's Son: 2250 A.D. London: Staples Press, 1953.

MLA (9th ed.) Citation

Norton, Andre, et al. Star Man's Son: 2250 A.D. Staples Press, 1953.