APA (7th ed.) Citation

Cole, S. (2012). The Lure of Old London. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cole, Sophie. The Lure of Old London. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Cole, Sophie. The Lure of Old London. Project Gutenberg, 2012.

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