APA Citation

(1964). Centenary business firms in greater Philadelphia ([3rd ed.].). Philadelphia, Pa.: Chamber of Commerce of Greater Philadelphia.

Chicago Style Citation

Centenary Business Firms in Greater Philadelphia. [3rd ed.]. Philadelphia, Pa.: Chamber of Commerce of Greater Philadelphia, 1964.

MLA Citation

Centenary Business Firms in Greater Philadelphia. [3rd ed.]. Philadelphia, Pa.: Chamber of Commerce of Greater Philadelphia, 1964.

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