APA (7th ed.) Citation

Kennedy, D. J. George W. Richards Cotton Mill, Phoenixville, July 21, 1873.

Chicago Style (17th ed.) Citation

Kennedy, David Johnston. George W. Richards Cotton Mill, Phoenixville, July 21, 1873.

MLA (9th ed.) Citation

Kennedy, David Johnston. George W. Richards Cotton Mill, Phoenixville, July 21, 1873.

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