Cita APA (7a ed.)

Hummel, J. N., & Novello, V. (1900). Alma virgo: An offertorium, for soprano solo and chorus. Novello, Ewer.

Cita Chicago Style (17a ed.)

Hummel, Johann Nepomuk, y Vincent Novello. Alma Virgo: An Offertorium, for Soprano Solo and Chorus. London: Novello, Ewer, 1900.

Cita MLA (9a ed.)

Hummel, Johann Nepomuk, y Vincent Novello. Alma Virgo: An Offertorium, for Soprano Solo and Chorus. Novello, Ewer, 1900.