APA (7th ed.) Citation

Fox, F. (2012). The Balkan Peninsula. Project Gutenberg.

Chicago Style (17th ed.) Citation

Fox, Frank. The Balkan Peninsula. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Fox, Frank. The Balkan Peninsula. Project Gutenberg, 2012.

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