APA (7th ed.) Citation

Brown, E. W., & Shook, C. A. (1933). Planetary theory. University press.

Chicago Style (17th ed.) Citation

Brown, Ernest W., and Clarence A. Shook. Planetary Theory. Cambridge [England]: University press, 1933.

MLA (9th ed.) Citation

Brown, Ernest W., and Clarence A. Shook. Planetary Theory. University press, 1933.