Cita APA (7a ed.)

Richardson, R. S. (1962). Astronomy in action. McGraw-Hill.

Cita Chicago Style (17a ed.)

Richardson, Robert S. Astronomy in Action. New York [etc.]: McGraw-Hill, 1962.

Cita MLA (9a ed.)

Richardson, Robert S. Astronomy in Action. McGraw-Hill, 1962.