Cita APA (7th ed.)

Spaeth, S. G. (1948). A history of popular music in America. Random House.

Cita Chicago (17th ed.)

Spaeth, Sigmund Gottfried. A History of Popular Music in America. New York: Random House, 1948.

Cita MLA (9th ed.)

Spaeth, Sigmund Gottfried. A History of Popular Music in America. Random House, 1948.