Allred, S., & McDonald, L. (2015). Ponderosa: Big pine of the Southwest. The University of Arizona Press.
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No s'ha pogut copiar
Cita Chicago (17th ed.)
Allred, Sylvester, i Leigh McDonald. Ponderosa: Big Pine of the Southwest. Tucson, Arizona: The University of Arizona Press, 2015.
Copiat
No s'ha pogut copiar
Cita MLA (9th ed.)
Allred, Sylvester, i Leigh McDonald. Ponderosa: Big Pine of the Southwest. The University of Arizona Press, 2015.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.