APA Citation

(1930). Sight seeing in Philadelphia: The Gray Line motor tours : every day in the year, every hour on the hour ... : main starting point, Keith's Theatre, 1116 Chestnut St. [Philadelphia, Pa.?: s.n..

Chicago Style Citation

Sight Seeing in Philadelphia: The Gray Line Motor Tours : Every Day in the Year, Every Hour On the Hour ... : Main Starting Point, Keith's Theatre, 1116 Chestnut St. [Philadelphia, Pa.?: s.n., 1930.

MLA Citation

Sight Seeing in Philadelphia: The Gray Line Motor Tours : Every Day in the Year, Every Hour On the Hour ... : Main Starting Point, Keith's Theatre, 1116 Chestnut St. [Philadelphia, Pa.?: s.n., 1930.

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