APA (7th ed.) Citation

Drucker, P. F. (1992). Managing for the future: The 1990's and beyond. Truman Talley Books.

Chicago Style (17th ed.) Citation

Drucker, Peter F. Managing for the Future: The 1990's and Beyond. New York: Truman Talley Books, 1992.

MLA (9th ed.) Citation

Drucker, Peter F. Managing for the Future: The 1990's and Beyond. Truman Talley Books, 1992.