APA

Wagner R., . (1959). Swing low, sweet chariot [música] : for four part chorus of mixed voices. New York: Lawson-Gould Music.

Chicago

Wagner Roger, . 1959. Swing low, sweet chariot [música] : for four part chorus of mixed voices. New York: Lawson-Gould Music.

Harvard

Wagner R., . (1959). Swing low, sweet chariot [música] : for four part chorus of mixed voices. New York: Lawson-Gould Music.

MLA

Wagner Roger, . Swing low, sweet chariot [música] : for four part chorus of mixed voices. New York: Lawson-Gould Music. 1959.