APA (7th ed.) Citation

Barzini, L. G. (1977). O America, when you and I were young. Harper & Row.

Chicago Style (17th ed.) Citation

Barzini, Luigi Giorgio. O America, When You and I Were Young. New York: Harper & Row, 1977.

MLA (9th ed.) Citation

Barzini, Luigi Giorgio. O America, When You and I Were Young. Harper & Row, 1977.