Pack, C. L. (2023). The forestry primer. The American Tree Association, Washington D.C..
Cita Chicago (17th ed.)Pack, Charles Lathrop. The Forestry Primer. The American Tree Association, Washington D.C., 2023.
Cita MLA (9th ed.)Pack, Charles Lathrop. The Forestry Primer. The American Tree Association, Washington D.C., 2023.
Atenció: Aquestes cites poden no estar 100% correctes.