APA (7th ed.) Citation

Sayles, L. R. (1979). Leadership: What effective managers really do ... and how they do it. Grolier.

Chicago Style (17th ed.) Citation

Sayles, Leonard R. Leadership: What Effective Managers Really Do ... and How They Do It. [Danbury, Conn.]: Grolier, 1979.

MLA (9th ed.) Citation

Sayles, Leonard R. Leadership: What Effective Managers Really Do ... and How They Do It. Grolier, 1979.