APA-viite

Handy, C., & Bennis, W. (1989). The age of unreason. Harvard business school press.

Chicago-tyylinen lähdeviittaus

Handy, Charles, ja Warren Bennis. The Age of Unreason. Boston: Harvard business school press, 1989.

MLA-viite

Handy, Charles, ja Warren Bennis. The Age of Unreason. Harvard business school press, 1989.