APA (7th ed.) Citation

Rand McNally and Company & Sinclair Oil Corporation. (1933). Sinclair 1933 official road map, Chicago and vicinity. Rand McNally and Co..

Chicago Style (17th ed.) Citation

Rand McNally and Company and Sinclair Oil Corporation. Sinclair 1933 Official Road Map, Chicago and Vicinity. Chicago, Ill.: Rand McNally and Co., 1933.

MLA (8th ed.) Citation

Rand McNally and Company and Sinclair Oil Corporation. Sinclair 1933 Official Road Map, Chicago and Vicinity. Rand McNally and Co., 1933.