Cita APA (7a ed.)

Frome, M. (2015). Rediscovering National Parks in the Spirit of John Muir. The University of Utah Press.

Cita Chicago Style (17a ed.)

Frome, Michael. Rediscovering National Parks in the Spirit of John Muir. Salt Lake City: The University of Utah Press, 2015.

Cita MLA (8a ed.)

Frome, Michael. Rediscovering National Parks in the Spirit of John Muir. The University of Utah Press, 2015.