Billboard "Groovy" graffiti

Chicago citation style
Pasquarella, Don. Billboard "Groovy" graffiti. 1970-06-19. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/59244. (Accessed December 15, 2018.)
APA citation style
Pasquarella, Don, (1970-06-19) Billboard "Groovy" graffiti. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/59244
MLA citation style
Pasquarella, Don. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/59244>.
Note: These citations are programmatically generated and may be incomplete.