APA (7th ed.) Citation

Bortz, W. M. (2007). Use it or lose it: How we get to be who we are. Healthy Learning.

Chicago Style (17th ed.) Citation

Bortz, Walter M. Use It or Lose It: How We Get to Be Who We Are. Monterey, CA: Healthy Learning, 2007.

MLA (9th ed.) Citation

Bortz, Walter M. Use It or Lose It: How We Get to Be Who We Are. Healthy Learning, 2007.