APA (7th ed.) Citation

United States. Forest Service. (1928). Instructions for scaling and measurement of national-forest timber. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Forest Service. Instructions for Scaling and Measurement of National-forest Timber. Washington: U.S. GPO, 1928.

MLA (9th ed.) Citation

United States. Forest Service. Instructions for Scaling and Measurement of National-forest Timber. U.S. GPO, 1928.

Warning: These citations may not always be 100% accurate.