Cita APA (7a ed.)

Turner, H. H., & Brower, D. (1963). Astronomical discovery. University of California.

Cita Chicago Style (17a ed.)

Turner, Herbert Hall, y Dirk Brower. Astronomical Discovery. Berkeley, etc.: University of California, 1963.

Cita MLA (9a ed.)

Turner, Herbert Hall, y Dirk Brower. Astronomical Discovery. University of California, 1963.