Cita APA (7th ed.)
Garrett, R. E. (1948). William Edward Biederwolf: A biography. Zondervan Pub. House.
Cita Chicago (17th ed.)
Garrett, Ray E. William Edward Biederwolf: A Biography. Grand Rapids: Zondervan Pub. House, 1948.
Cita MLA (9th ed.)
Garrett, Ray E. William Edward Biederwolf: A Biography. Zondervan Pub. House, 1948.
Atenció: Aquestes cites poden no estar 100% correctes.