Cita APA (7th ed.)

TEAD, O. (1935). The art of leadership. McGraw-Hill.

Cita Chicago (17th ed.)

TEAD, Ordway. The Art of Leadership. New York: McGraw-Hill, 1935.

Cita MLA (9th ed.)

TEAD, Ordway. The Art of Leadership. McGraw-Hill, 1935.