Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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