The gateway to freedom : co-operation in action at the Llano del Rio Colony ...
MLA
The Gateway to Freedom : Co-Operation in Action at the Llano Del Rio Colony ... Colony Press Department, 1917. https://collections.library.yale.edu/catalog/17370421.
APA, 6th edition
The gateway to freedom : co-operation in action at the Llano del Rio Colony ... (1917). [Promotional materials]. Colony Press Department. https://collections.library.yale.edu/catalog/17370421.