Cita APA (7a ed.)

NAISBITT, J., & ABURDENE, P. (1990). Megatrends 2000: Ten new directions for the 1990`s. William Morrow and Co.

Cita Chicago Style (17a ed.)

NAISBITT, John, y Patricia ABURDENE. Megatrends 2000: Ten New Directions for the 1990`s. New York: William Morrow and Co, 1990.

Cita MLA (9a ed.)

NAISBITT, John, y Patricia ABURDENE. Megatrends 2000: Ten New Directions for the 1990`s. William Morrow and Co, 1990.