Play Fair playbill featuring Carl Sandburg at the World's Fair Opera House, Seattle World's Fair, October 12, 1962 (cover only)

Chicago citation style
Gateway Publications, Inc.. Play Fair playbill featuring Carl Sandburg at the World's Fair Opera House, Seattle World's Fair, October 12, 1962 (cover only). 1962. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/4094. (Accessed July 21, 2018.)
APA citation style
Gateway Publications, Inc., (1962) Play Fair playbill featuring Carl Sandburg at the World's Fair Opera House, Seattle World's Fair, October 12, 1962 (cover only). Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/4094
MLA citation style
Gateway Publications, Inc.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/4094>.
Note: These citations are programmatically generated and may be incomplete.