APA (7th ed.) Citation

Chicago Urban League, I. D. o. R. (1967). Plan for a System of Educational Parks in Chicago.

Chicago Style (17th ed.) Citation

Chicago Urban League, IL. Dept. of Research. Plan for a System of Educational Parks in Chicago. 1967.

MLA (9th ed.) Citation

Chicago Urban League, IL. Dept. of Research. Plan for a System of Educational Parks in Chicago. 1967.

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