Pinchot, G. (2023). A primer of forestry. Government Printing Office, Washington.
Chicago-čujuhus (17. p.)Pinchot, Gifford. A Primer of Forestry. Government Printing Office, Washington, 2023.
MLA-čujuhus (9. p.)Pinchot, Gifford. A Primer of Forestry. Government Printing Office, Washington, 2023.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.