Citazione Stile APA (7a Edizione)

Peterson, C. N. (2012). The guardian poplar: A memoir of deep roots, journey, and rediscovery. University of Utah Press.

Citazione stile Chigago Style (17a edizione)

Peterson, Chase N. The Guardian Poplar: A Memoir of Deep Roots, Journey, and Rediscovery. Salt Lake City: University of Utah Press, 2012.

Citatione MLA (9a ed.)

Peterson, Chase N. The Guardian Poplar: A Memoir of Deep Roots, Journey, and Rediscovery. University of Utah Press, 2012.