Ehrlichman, J. (1982). Witness to power: The Nixon years / John Ehrlichman. Pocket Books.
Chicago-Zitierstil (17. Ausg.)Ehrlichman, John. Witness to Power: The Nixon Years / John Ehrlichman. New York: Pocket Books, 1982.
MLA-Zitierstil (8. Ausg.)Ehrlichman, John. Witness to Power: The Nixon Years / John Ehrlichman. Pocket Books, 1982.
警告：这些引文格式不一定是100％准确.