Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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