APA (7th ed.) Citation

Park, Y. H. (2000). Black belt tae kwon do: The ultimate reference guide to world's most popular black belt martial art. Checkmark Books.

Chicago Style (17th ed.) Citation

Park, Yeon Hwan. Black Belt Tae Kwon Do: The Ultimate Reference Guide to World's Most Popular Black Belt Martial Art. NY: Checkmark Books, 2000.

MLA (9th ed.) Citation

Park, Yeon Hwan. Black Belt Tae Kwon Do: The Ultimate Reference Guide to World's Most Popular Black Belt Martial Art. Checkmark Books, 2000.