APA (7th ed.) Citation

Philadelphia Real Estate Directory, Inc. (Publishers). (1926). Suburban Philadelphia atlas directory of main line: 1926-1927.

Chicago Style (17th ed.) Citation

Philadelphia Real Estate Directory, Inc. (Publishers). Suburban Philadelphia Atlas Directory of Main Line: 1926-1927. Philadelphia, 1926.

MLA (9th ed.) Citation

Philadelphia Real Estate Directory, Inc. (Publishers). Suburban Philadelphia Atlas Directory of Main Line: 1926-1927. 1926.