APA (7th ed.) Citation

BARNARD, C. I., & Andrews, K. R. (1979). The functions of the executive (Thirtieth Anniversary Edition.). Harvard University Press.

Chicago Style (17th ed.) Citation

BARNARD, Chester I., and Kenneth R. Andrews. The Functions of the Executive. Thirtieth Anniversary Edition. Cambridge: Harvard University Press, 1979.

MLA (8th ed.) Citation

BARNARD, Chester I., and Kenneth R. Andrews. The Functions of the Executive. Thirtieth Anniversary Edition. Harvard University Press, 1979.