Cita APA (7th ed.)

Pinchot, G. (2023). A primer of forestry. Government Printing Office, Washington.

Cita Chicago (17th ed.)

Pinchot, Gifford. A Primer of Forestry. Government Printing Office, Washington, 2023.

Cita MLA (9th ed.)

Pinchot, Gifford. A Primer of Forestry. Government Printing Office, Washington, 2023.

Atenció: Aquestes cites poden no estar 100% correctes.