Who are the Puerto Rican pupils in the New York City public schools?

Chicago citation style
New York (N.Y.). Board of Education. Puerto Rican Study. Who are the Puerto Rican pupils in the New York City public schools?. 1956. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006583262. (Accessed October 16, 2018.)
APA citation style
New York (N.Y.). Board of Education. Puerto Rican Study, (1956) Who are the Puerto Rican pupils in the New York City public schools?. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006583262
MLA citation style
New York (N.Y.). Board of Education. Puerto Rican Study. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/006583262>.
Note: These citations are programmatically generated and may be incomplete.