APA (7th ed.) Citation

SpringerLink (Online service), Azimuddin, K., Khubchandani, I., & Paonessa, N. (2009). Surgical treatment of hemorrhoids (2nd ed.). Springer. https://doi.org/10.1007/978-1-84800-314-9

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Khawaja Azimuddin, Indru Khubchandani, and Nina Paonessa. Surgical Treatment of Hemorrhoids. 2nd ed. London: Springer, 2009. https://doi.org/10.1007/978-1-84800-314-9.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Surgical Treatment of Hemorrhoids. 2nd ed. Springer, 2009. https://doi.org/10.1007/978-1-84800-314-9.