Cita APA

Penn, M. J., & Zalesne, E. K. (2007). Microtrends: The small forces behind tomorrow's big changes. New York: Twelve.

Citación estilo Chicago

Penn, Mark J., and E. Kinney Zalesne. Microtrends: The Small Forces Behind Tomorrow's Big Changes. New York: Twelve, 2007.

Cita MLA

Penn, Mark J., and E. Kinney Zalesne. Microtrends: The Small Forces Behind Tomorrow's Big Changes. New York: Twelve, 2007.