APA način citiranja (7. izdanje)

Drucker, P. F. (2017). The Theory of the Business. Harvard Business Review Press.

Čikaški stil citiranja (17. izdanje)

Drucker, Peter F. The Theory of the Business. Boston, Massachesutts: Harvard Business Review Press, 2017.

MLA način citiranja (9. izdanje)

Drucker, Peter F. The Theory of the Business. Harvard Business Review Press, 2017.