Cita APA

Hubbard, W. L., Liebling, E., Henderson, W. J., & Foote, A. (1908). Theory of music. New York: Irving squire.

Citación estilo Chicago

Hubbard, William Lines, Emil Liebling, William James Henderson, y Arthur Foote. Theory of Music. New York: Irving squire, 1908.

Cita MLA

Hubbard, William Lines, Emil Liebling, William James Henderson, y Arthur Foote. Theory of Music. New York: Irving squire, 1908.