APA (7th ed.) Citation

Reynolds, G. (2012). The first 20 minutes: Surprising science reveals how we can exercise better, train smarter, live longer. Hudson Street Press.

Chicago Style (17th ed.) Citation

Reynolds, Gretchen. The First 20 Minutes: Surprising Science Reveals How We Can Exercise Better, Train Smarter, Live Longer. New York: Hudson Street Press, 2012.

MLA (8th ed.) Citation

Reynolds, Gretchen. The First 20 Minutes: Surprising Science Reveals How We Can Exercise Better, Train Smarter, Live Longer. Hudson Street Press, 2012.

Warning: These citations may not always be 100% accurate.