APA (7th ed.) Citation

Mahaffy, J. P. (2011). Problems in Greek history. Project Gutenberg.

Chicago Style (17th ed.) Citation

Mahaffy, John Pentland. Problems in Greek History. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Mahaffy, John Pentland. Problems in Greek History. Project Gutenberg, 2011.

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