APA (7th ed.) Citation

Kurian, G. T., & Molitor, G. T. (1999). The 21st century. Macmillan Library Reference USA.

Chicago Style (17th ed.) Citation

Kurian, George Thomas, and Graham T.T Molitor. The 21st Century. New York: Macmillan Library Reference USA, 1999.

MLA (9th ed.) Citation

Kurian, George Thomas, and Graham T.T Molitor. The 21st Century. Macmillan Library Reference USA, 1999.

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