APA (7th ed.) Citation

Aikman, C. M. (2008). Manures and the principles of manuring. Project Gutenberg.

Chicago Style (17th ed.) Citation

Aikman, Charles Morton. Manures and the Principles of Manuring. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Aikman, Charles Morton. Manures and the Principles of Manuring. Project Gutenberg, 2008.

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