APA Citation

(1908). Philadelphia Board of Trade seventy-fifth anniversary: October 15th, 1908. [Philadelphia, Pa.?: s.n..

Chicago Style Citation

Philadelphia Board of Trade Seventy-fifth Anniversary: October 15th, 1908. [Philadelphia, Pa.?: s.n., 1908.

MLA Citation

Philadelphia Board of Trade Seventy-fifth Anniversary: October 15th, 1908. [Philadelphia, Pa.?: s.n., 1908.

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