Cita APA (7a ed.)

Frohman, A. L., & Johnson, L. W. (1993). The middle management challenge: Moving from crisis to empowerment. McGraw-Hill.

Cita Chicago Style (17a ed.)

Frohman, Alan L., y Leonard W. Johnson. The Middle Management Challenge: Moving from Crisis to Empowerment. New York: McGraw-Hill, 1993.

Cita MLA (9a ed.)

Frohman, Alan L., y Leonard W. Johnson. The Middle Management Challenge: Moving from Crisis to Empowerment. McGraw-Hill, 1993.