APA (7th ed.) Citation

Saunders, W. (2008). Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture. Project Gutenberg.

Chicago Style (17th ed.) Citation

Saunders, William. Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Saunders, William. Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture. Project Gutenberg, 2008.

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