An entirely new and original military opera in three acts, entitled: Leo, the royal cadet
[electronic resource] /
libretto by George Frederic [sic] Cameron ; music by Oscar F. Telgmann.

APA Citation

Cameron, G. Frederick., Telgmann, O. F. (1889). An entirely new and original military opera in three acts, entitled: Leo, the royal cadet. [S.l.: s.n..

MLA Citation

Cameron, George Frederick, 1854-1885, and Oscar F Telgmann. An Entirely New And Original Military Opera In Three Acts, Entitled: Leo, the Royal Cadet. [S.l.: s.n., 1889.

Warning: These citations may not always be complete (especially for serials).