Unknown. (2023). The use book regulations and instructions for the use of the National forests. Government Printing Office, Washington.
Chicago Style (17th ed.) CitationUnknown. The Use Book Regulations and Instructions for the Use of the National Forests. Government Printing Office, Washington, 2023.
MLA引文Unknown. The Use Book Regulations and Instructions for the Use of the National Forests. Government Printing Office, Washington, 2023.
警告:這些引文格式不一定是100%准確.