APA aipamena

Jackson, G. P. (1937). Spiritual folk-songs of early America: Two hundred and fifty tunes and texts. J. J. Augustin.

Chicago Style aipamena

Jackson, George Pullen. Spiritual Folk-songs of Early America: Two Hundred and Fifty Tunes and Texts. New York city: J. J. Augustin, 1937.

MLA aipamena

Jackson, George Pullen. Spiritual Folk-songs of Early America: Two Hundred and Fifty Tunes and Texts. J. J. Augustin, 1937.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.