Cita APA (7a ed.)

Tikalsky, F. D., & Euler, R. C. (1992). The Grand Canyon: Intimate Views. University of Arizona Press.

Cita Chicago Style (17a ed.)

Tikalsky, Frank D., y Robert C. Euler. The Grand Canyon: Intimate Views. Tucson: University of Arizona Press, 1992.

Cita MLA (8a ed.)

Tikalsky, Frank D., y Robert C. Euler. The Grand Canyon: Intimate Views. University of Arizona Press, 1992.