Goldstein, K. S., & Byington, R. H. (1966). Two penny ballads and four dollar whiskey: A Pennsylvannia folklore miscellany. Published fro the Pennsylvannia Folklore Society by Folklore Associates.
Citazione stile Chigago Style (17a edizione)Goldstein, Kenneth S., e Robert H. Byington. Two Penny Ballads and Four Dollar Whiskey: A Pennsylvannia Folklore Miscellany. Hatboro: Published fro the Pennsylvannia Folklore Society by Folklore Associates, 1966.
Citatione MLA (9a ed.)Goldstein, Kenneth S., e Robert H. Byington. Two Penny Ballads and Four Dollar Whiskey: A Pennsylvannia Folklore Miscellany. Published fro the Pennsylvannia Folklore Society by Folklore Associates, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.