Cita APA (7th ed.)

La Forge, F., & Earhart, W. (1934). Pathways of song (Rev. ed.). M. Witmark.

Cita Chicago (17th ed.)

La Forge, Frank, i Will Earhart. Pathways of Song. Rev. ed. New York: M. Witmark, 1934.

Cita MLA (9th ed.)

La Forge, Frank, i Will Earhart. Pathways of Song. Rev. ed. M. Witmark, 1934.