APA (7th ed.) Citation

Hall, J. A. (1957). Timber Resources. United States Department of Agriculture.

Chicago Style (17th ed.) Citation

Hall, J. A. Timber Resources. Madison: United States Department of Agriculture, 1957.

MLA (9th ed.) Citation

Hall, J. A. Timber Resources. United States Department of Agriculture, 1957.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.