APA (7th ed.) Citation

Hungerford, E. (2012). The Personality of American Cities. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hungerford, Edward. The Personality of American Cities. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Hungerford, Edward. The Personality of American Cities. Project Gutenberg, 2012.

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