APA (7th ed.) Citation

(1926). Scheme of city delivery distribution for use in post office at Chicago, Ill. GPO.

Chicago Style (17th ed.) Citation

Scheme of City Delivery Distribution for Use in Post Office at Chicago, Ill. [Washington]: GPO, 1926.

MLA (9th ed.) Citation

Scheme of City Delivery Distribution for Use in Post Office at Chicago, Ill. GPO, 1926.

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