Style de citation APA (7e éd.)

Smith, T. G. (2017). Stewart L. Udall: Steward of the Land. University of New Mexico Press.

Style de citation Chicago (17e éd.)

Smith, Thomas G. Stewart L. Udall: Steward of the Land. Albuquerque, NM: University of New Mexico Press, 2017.

Style de citation MLA (8e éd.)

Smith, Thomas G. Stewart L. Udall: Steward of the Land. University of New Mexico Press, 2017.