Iannetta, S. (1973). Henry W. Longfellow and Montecassino, his Rhode Island Friendship, his birthplace. Haskell House.
Chicago-Zitierstil (17. Ausg.)Iannetta, Sabatino. Henry W. Longfellow and Montecassino, His Rhode Island Friendship, His Birthplace. New York: Haskell House, 1973.
MLA-Zitierstil (9. Ausg.)Iannetta, Sabatino. Henry W. Longfellow and Montecassino, His Rhode Island Friendship, His Birthplace. Haskell House, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.