Apple blossoms :
a new operetta in 3 acts /
book and lyrics by William LeBaron ; music by Fritz Kreisler and Victor Jacobi.

APA Citation

LeBaron, W., Dumas, A., Kreisler, F., Jacobi, V. (1919). Apple blossoms: a new operetta in 3 acts. [New York?: s.n.].

MLA Citation

LeBaron, William, 1883-1958, Alexandre Dumas, Fritz Kreisler, and Viktor Jacobi. Apple Blossoms: a New Operetta In 3 Acts. [New York?: s.n.], 1919.

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