Citazione Stile APA (7a Edizione)

Protheroe, D., & Rodeheaver, J. (1947). Quartets for men ; gospel songs, negro spirituals, secular songs. The Rodeheaver.

Citazione stile Chigago Style (17a edizione)

Protheroe, Daniel.,comp, e J.N.,comp Rodeheaver. Quartets for Men ; Gospel Songs, Negro Spirituals, Secular Songs. Winona Lake: The Rodeheaver, 1947.

Citatione MLA (9a ed.)

Protheroe, Daniel.,comp, e J.N.,comp Rodeheaver. Quartets for Men ; Gospel Songs, Negro Spirituals, Secular Songs. The Rodeheaver, 1947.