La Valkyrie : ballet en quatre actes par Aug. Bournonville, op. 62 /Valkyrien; arr

Chicago citation style
Hartmann, J. P. E. (Johan Peter Emilius), 1805-1900. La Valkyrie : ballet en quatre actes par Aug. Bournonville, op. 62 /,Valkyrien; arr. 1900. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011680845. (Accessed December 16, 2018.)
APA citation style
Hartmann, J. P. E. (Johan Peter Emilius), 1805-1900, (1900) La Valkyrie : ballet en quatre actes par Aug. Bournonville, op. 62 /,Valkyrien; arr. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011680845
MLA citation style
Hartmann, J. P. E. (Johan Peter Emilius), 1805-1900. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011680845>.
Note: These citations are programmatically generated and may be incomplete.