Cita APA (7a ed.)

Killian, R. A. (1966). Managers must lead!: A supervisor's roadmap to advancement. American Management Association.

Cita Chicago Style (17a ed.)

Killian, Ray A. Managers Must Lead!: A Supervisor's Roadmap to Advancement. [New York]: American Management Association, 1966.

Cita MLA (9a ed.)

Killian, Ray A. Managers Must Lead!: A Supervisor's Roadmap to Advancement. American Management Association, 1966.