APA (7th ed.) Citation

Barnard. (1968). The functions of the executive. Harvard University Press.

Chicago Style (17th ed.) Citation

Barnard. The Functions of the Executive. Cambridge: Harvard University Press, 1968.

MLA (8th ed.) Citation

Barnard. The Functions of the Executive. Harvard University Press, 1968.

Warning: These citations may not always be 100% accurate.