Unknown. (2023). The use book regulations and instructions for the use of the National forests. Government Printing Office, Washington.
Cita Chicago (17th ed.)Unknown. The Use Book Regulations and Instructions for the Use of the National Forests. Government Printing Office, Washington, 2023.
Cita MLA (9th ed.)Unknown. The Use Book Regulations and Instructions for the Use of the National Forests. Government Printing Office, Washington, 2023.
Atenció: Aquestes cites poden no estar 100% correctes.