Cita APA (7a ed.)
Noel, T. J., & Norman, C. M. (2000). A Pikes Peak partnership: The Penroses and the Tutts (1st pbk. ed.). University Press of Colorado.
Cita Chicago Style (17a ed.)
Noel, Thomas J., y Cathleen M. Norman. A Pikes Peak Partnership: The Penroses and the Tutts. 1st pbk. ed. Boulder: University Press of Colorado, 2000.
Cita MLA (9a ed.)
Noel, Thomas J., y Cathleen M. Norman. A Pikes Peak Partnership: The Penroses and the Tutts. 1st pbk. ed. University Press of Colorado, 2000.
Precaución: Estas citas no son 100% exactas.