Cita APA (7a ed.)

Quigley, J. V. (1993). Vision: How leaders develop it, share it, and sustain it. McGraw-Hill.

Cita Chicago Style (17a ed.)

Quigley, Joseph V. Vision: How Leaders Develop It, Share It, and Sustain It. New York [etc.]: McGraw-Hill, 1993.

Cita MLA (9a ed.)

Quigley, Joseph V. Vision: How Leaders Develop It, Share It, and Sustain It. McGraw-Hill, 1993.