Anonymous. “Papel picado.” El Diario, 13 set 1936. [7820-3]
MLA
Anonymous. “Papel Picado.” El Diario, 13 Set 1936. [7820-3]. 1936. https://collections.library.yale.edu/catalog/10661346.
APA, 6th edition
Anonymous. “Papel picado.” El Diario, 13 set 1936. [7820-3]. (1936). [Scrapbooks]. https://collections.library.yale.edu/catalog/10661346.