Cita APA (7a ed.)

Niles, J. J. (2015). The ballad book of John Jacob Niles. The University Press of Kentucky.

Cita Chicago Style (17a ed.)

Niles, John Jacob. The Ballad Book of John Jacob Niles. Lexington: The University Press of Kentucky, 2015.

Cita MLA (8a ed.)

Niles, John Jacob. The Ballad Book of John Jacob Niles. The University Press of Kentucky, 2015.