APA (7th ed.) Citation

O'Donnell, K. P., & Powers, D. F. (1973). "Johnny, we hardly knew ye": Memories of John Fitzgerald Kennedy (9. print.). Pocket Books.

Chicago Style (17th ed.) Citation

O'Donnell, Kenneth P., and David F. Powers. "Johnny, We Hardly Knew Ye": Memories of John Fitzgerald Kennedy. 9. print. New York: Pocket Books, 1973.

MLA (9th ed.) Citation

O'Donnell, Kenneth P., and David F. Powers. "Johnny, We Hardly Knew Ye": Memories of John Fitzgerald Kennedy. 9. print. Pocket Books, 1973.