APA (7th ed.) Citation

Hayes, C. J. H. (2004). A Political and Social History of Modern Europe V.1. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hayes, Carlton J. H. A Political and Social History of Modern Europe V.1. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Hayes, Carlton J. H. A Political and Social History of Modern Europe V.1. Project Gutenberg, 2004.

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