Penn, M. J. a., & Zalesne, E. K. a. (2007). Microtrends: The small forces behind tomorrow's big changes. Twelve.
Chicago Style (17th ed.) CitationPenn, Mark J. autor, and E. Kinney autor Zalesne. Microtrends: The Small Forces Behind Tomorrow's Big Changes. New York: Twelve, 2007.
MLA (9th ed.) CitationPenn, Mark J. autor, and E. Kinney autor Zalesne. Microtrends: The Small Forces Behind Tomorrow's Big Changes. Twelve, 2007.
Warning: These citations may not always be 100% accurate.