Cita APA (7a ed.)

Naisbitt, J., & Aburdene, P. (1990). Megatrends 2000: Ten new directions for the 1990's. Morrow.

Cita Chicago Style (17a ed.)

Naisbitt, John, y Patricia Aburdene. Megatrends 2000: Ten New Directions for the 1990's. New York: Morrow, 1990.

Cita MLA (9a ed.)

Naisbitt, John, y Patricia Aburdene. Megatrends 2000: Ten New Directions for the 1990's. Morrow, 1990.