APA (7th ed.) Citation

Aubrey, J., & Britton, J. (2004). The Natural History of Wiltshire. Project Gutenberg.

Chicago Style (17th ed.) Citation

Aubrey, John, and John Britton. The Natural History of Wiltshire. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Aubrey, John, and John Britton. The Natural History of Wiltshire. Project Gutenberg, 2004.

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