APA (7th ed.) Citation

Hotten, J. C., Larwood, J., & Larwood, J. (2014). The History of Signboards From the Earliest Times to the Present Day. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hotten, John Camden, Jacob Larwood, and J. Larwood. The History of Signboards From the Earliest Times to the Present Day. Project Gutenberg, 2014.

MLA (9th ed.) Citation

Hotten, John Camden, et al. The History of Signboards From the Earliest Times to the Present Day. Project Gutenberg, 2014.

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