APA (7th ed.) Citation

Safire, W., & Safir, L. (1989). Words of wisdom: More good advice. Simon and Schuster.

Chicago Style (17th ed.) Citation

Safire, William, and Leonard Safir. Words of Wisdom: More Good Advice. New York: Simon and Schuster, 1989.

MLA (9th ed.) Citation

Safire, William, and Leonard Safir. Words of Wisdom: More Good Advice. Simon and Schuster, 1989.