Anonymous. “Int. Pen Congres te Buenos Aires.” Amsterdam, 15 set 1936. With “Estos Ultimos dias.” Aqui Esta, Buenos Aires, 14 set 1936. [7819-2]
MLA
Anonymous. “Int. Pen Congres Te Buenos Aires.” Amsterdam, 15 Set 1936. With “Estos Ultimos Dias.” Aqui Esta, Buenos Aires, 14 Set 1936. [7819-2]. 1936. https://collections.library.yale.edu/catalog/10661340.
APA, 6th edition
Anonymous. “Int. Pen Congres te Buenos Aires.” Amsterdam, 15 set 1936. With “Estos Ultimos dias.” Aqui Esta, Buenos Aires, 14 set 1936. [7819-2]. (1936). [Scrapbooks]. https://collections.library.yale.edu/catalog/10661340.