APA (7th ed.) Citation

Drucker, P. F. The age of discontinuity: Guidelines to our changing society. Harper.

Chicago Style (17th ed.) Citation

Drucker, Peter F. The Age of Discontinuity: Guidelines to Our Changing Society. New York: Harper.

MLA (9th ed.) Citation

Drucker, Peter F. The Age of Discontinuity: Guidelines to Our Changing Society. Harper.

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