APA (7th ed.) Citation

Solomon, S. (2003). Organic Gardener's Composting. Project Gutenberg.

Chicago Style (17th ed.) Citation

Solomon, Steve. Organic Gardener's Composting. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Solomon, Steve. Organic Gardener's Composting. Project Gutenberg, 2003.

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