Cita APA (7a ed.)

Brown, E. W., & Shook, C. A. (1964). Planetary Theory. Dover Publications.

Cita Chicago Style (17a ed.)

Brown, Ernest W., y Clarence A. Shook. Planetary Theory. New York: Dover Publications, 1964.

Cita MLA (9a ed.)

Brown, Ernest W., y Clarence A. Shook. Planetary Theory. Dover Publications, 1964.