Cita APA (7a ed.)

Van Helden, A. (1985). Measuring the universe: Cosmic dimensions from Aristarchus to Halley. University of Chicago Press.

Cita Chicago Style (17a ed.)

Van Helden, Albert. Measuring the Universe: Cosmic Dimensions from Aristarchus to Halley. Chicago: University of Chicago Press, 1985.

Cita MLA (8a ed.)

Van Helden, Albert. Measuring the Universe: Cosmic Dimensions from Aristarchus to Halley. University of Chicago Press, 1985.