APA (7th ed.) Citation

Hennessy, M. N. (1966). I'll come back in the springtime: John F. Kennedy and the Irish. I. Washburn.

Chicago Style (17th ed.) Citation

Hennessy, Maurice N. I'll Come Back in the Springtime: John F. Kennedy and the Irish. New York: I. Washburn, 1966.

MLA (9th ed.) Citation

Hennessy, Maurice N. I'll Come Back in the Springtime: John F. Kennedy and the Irish. I. Washburn, 1966.