Cita APA (7a ed.)

Levitt, T., Herzberg, F., Katz, R. L., Brouwer, P. J., Drucker, P., & Nolan, R. L. (1991). Business Classics: Fifteen key concepts for managerial success. Harvard Business Review.

Cita Chicago Style (17a ed.)

Levitt, Theodore, Frederick Herzberg, Robert L. Katz, Paul J. Brouwer, Peter Drucker, y Richard L. Nolan. Business Classics: Fifteen Key Concepts for Managerial Success. Boston: Harvard Business Review, 1991.

Cita MLA (8a ed.)

Levitt, Theodore, et al. Business Classics: Fifteen Key Concepts for Managerial Success. Harvard Business Review, 1991.