APA (7th ed.) Citation

Barnard, C. I. (1938). The functions of the executive / by C.I. Barnard. Harvard U.P..

Chicago Style (17th ed.) Citation

Barnard, C. I. The Functions of the Executive / by C.I. Barnard. Harvard U.P., 1938.

MLA (9th ed.) Citation

Barnard, C. I. The Functions of the Executive / by C.I. Barnard. Harvard U.P., 1938.

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