APA Citation

(1976). Early city tour, Independence National Historical Park. [Philadelphia, Pa.?]: National Park Service, U.S. Dept. of the Interior.

Chicago Style Citation

Early City Tour, Independence National Historical Park. [Philadelphia, Pa.?]: National Park Service, U.S. Dept. of the Interior, 1976.

MLA Citation

Early City Tour, Independence National Historical Park. [Philadelphia, Pa.?]: National Park Service, U.S. Dept. of the Interior, 1976.

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