APA (7th ed.) Citation

(1911). First municipal city planning exhibition in America: To be held in the City Hall, Philadelphia, Pa., May 15 to June 15, 1911. Philadelphia.

Chicago Style (17th ed.) Citation

First Municipal City Planning Exhibition in America: To Be Held in the City Hall, Philadelphia, Pa., May 15 to June 15, 1911. Philadelphia, 1911.

MLA (8th ed.) Citation

First Municipal City Planning Exhibition in America: To Be Held in the City Hall, Philadelphia, Pa., May 15 to June 15, 1911. Philadelphia, 1911.

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