APA (7th ed.) Citation

Drucker. (1992). Managing for the future: The 1990s and beyond. Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Drucker. Managing for the Future: The 1990s and Beyond. Oxford: Butterworth-Heinemann, 1992.

MLA (9th ed.) Citation

Drucker. Managing for the Future: The 1990s and Beyond. Butterworth-Heinemann, 1992.

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