Libro de Apolonio, an old Spanish poem

Chicago citation style
Libro de Apolonio, an old Spanish poem. 1937. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007941008. (Accessed December 11, 2018.)
APA citation style
(1937) Libro de Apolonio, an old Spanish poem. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007941008
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007941008>.
Note: These citations are programmatically generated and may be incomplete.