APA (7th ed.) Citation

PENN & Zalesne. (2007). Microtrends: The small forces behind tomorrow's big changes. Twelve Hachette Book.

Chicago Style (17th ed.) Citation

PENN and Zalesne. Microtrends: The Small Forces Behind Tomorrow's Big Changes. New York: Twelve Hachette Book, 2007.

MLA (9th ed.) Citation

PENN and Zalesne. Microtrends: The Small Forces Behind Tomorrow's Big Changes. Twelve Hachette Book, 2007.