Yang, H. K. (2014). Hemorrhoids. Springer eBooks.
Chicago Style (17th ed.) CitationYang, Hyung Kyu. "Hemorrhoids." Springer EBooks 2014.
MLA (8th ed.) CitationYang, Hyung Kyu. "Hemorrhoids." Springer EBooks, 2014.
Warning: These citations may not always be 100% accurate.