APA (7th ed.) Citation

Smith, E. K., & Matsushita, S. (1962). Ionospheric sporadic E. Pergamon Press.

Chicago Style (17th ed.) Citation

Smith, Ernest K., and Sadami Matsushita. Ionospheric Sporadic E. Oxford, New York: Pergamon Press, 1962.

MLA (9th ed.) Citation

Smith, Ernest K., and Sadami Matsushita. Ionospheric Sporadic E. Pergamon Press, 1962.