APA (7th ed.) Citation

Safir & Safire. (1990). Leardership. Simon & Schuster.

Chicago Style (17th ed.) Citation

Safir and Safire. Leardership. New York: Simon & Schuster, 1990.

MLA (8th ed.) Citation

Safir and Safire. Leardership. Simon & Schuster, 1990.

Warning: These citations may not always be 100% accurate.