APA (7th ed.) Citation

Davis, R. H. (2012). The Rulers of the Mediterranean. Project Gutenberg.

Chicago Style (17th ed.) Citation

Davis, Richard Harding. The Rulers of the Mediterranean. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Davis, Richard Harding. The Rulers of the Mediterranean. Project Gutenberg, 2012.

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