APA (7th ed.) Citation

Yang, H. K. (2014). Hemorrhoids. Springer eBooks.

Chicago Style (17th ed.) Citation

Yang, Hyung Kyu. "Hemorrhoids." Springer EBooks 2014.

MLA (8th ed.) Citation

Yang, Hyung Kyu. "Hemorrhoids." Springer EBooks, 2014.

Warning: These citations may not always be 100% accurate.