Cita APA (7a ed.)

Barnard, C. I. (1956). The functions of the executive (12th printing.). Harvard University Press.

Cita Chicago Style (17a ed.)

Barnard, Chester Irving. The Functions of the Executive. 12th printing. Cambridge (Massachusetts): Harvard University Press, 1956.

Cita MLA (9a ed.)

Barnard, Chester Irving. The Functions of the Executive. 12th printing. Harvard University Press, 1956.