APA (7th ed.) Citation

Park, Y. H. (2009). Tae kwon do: My life and philosophy. Checkmark Books.

Chicago Style (17th ed.) Citation

Park, Yeon Hwan. Tae Kwon Do: My Life and Philosophy. New York: Checkmark Books, 2009.

MLA (9th ed.) Citation

Park, Yeon Hwan. Tae Kwon Do: My Life and Philosophy. Checkmark Books, 2009.