APA (7th ed.) Citation

Stubbs, C. W., Railton, H., & Railton, F. (2013). Cambridge and its Story. Project Gutenberg.

Chicago Style (17th ed.) Citation

Stubbs, Charles William, Herbert Railton, and Fanny Railton. Cambridge and Its Story. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Stubbs, Charles William, et al. Cambridge and Its Story. Project Gutenberg, 2013.

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