APA (7th ed.) Citation

Celente, G. (1997). Trends 2000: How to prepare for and profit from the changes of the 21st century. Warner Books.

Chicago Style (17th ed.) Citation

Celente, Gerald. Trends 2000: How to Prepare for and Profit from the Changes of the 21st Century. New York: Warner Books, 1997.

MLA (9th ed.) Citation

Celente, Gerald. Trends 2000: How to Prepare for and Profit from the Changes of the 21st Century. Warner Books, 1997.