Cita APA (7a ed.)

Rich, G. (1932). American lullaby: Song for voice and piano. G. Schirmer.

Cita Chicago Style (17a ed.)

Rich, Gladys. American Lullaby: Song for Voice and Piano. New York: G. Schirmer, 1932.

Cita MLA (9a ed.)

Rich, Gladys. American Lullaby: Song for Voice and Piano. G. Schirmer, 1932.