Cita APA (7th ed.)

Bennis, W. G., & Thomas, R. J. (2003). Geeks & geezers: How era, values, and defining moments shape leaders. Magna Pub.

Cita Chicago (17th ed.)

Bennis, Warren G., i Robert J. Thomas. Geeks & Geezers: How Era, Values, and Defining Moments Shape Leaders. Prabladevi, Mumbai: Magna Pub, 2003.

Cita MLA (9th ed.)

Bennis, Warren G., i Robert J. Thomas. Geeks & Geezers: How Era, Values, and Defining Moments Shape Leaders. Magna Pub, 2003.