APA
Dreyer D., Dreyer K., . (2006). ChiWalking : the five mindful steps for lifelong health and energy. New York: Simon & Schuster.
Chicago
Dreyer Danny, Dreyer Katherine, . 2006. ChiWalking : the five mindful steps for lifelong health and energy. New York: Simon & Schuster.
Harvard
Dreyer D., Dreyer K., . (2006). ChiWalking : the five mindful steps for lifelong health and energy. New York: Simon & Schuster.
MLA
Dreyer Danny, Dreyer Katherine, . ChiWalking : the five mindful steps for lifelong health and energy. New York: Simon & Schuster. 2006.