SpringerLink (Online service), Sultan, A. H., Thakar, R., & Fenner, D. E. (2007). Perineal and Anal Sphincter Trauma: Diagnosis and Clinical Management. Springer London.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Abdul H. Sultan, Ranee Thakar, and Dee E. Fenner. Perineal and Anal Sphincter Trauma: Diagnosis and Clinical Management. London: Springer London, 2007.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Perineal and Anal Sphincter Trauma: Diagnosis and Clinical Management. Springer London, 2007.
Warning: These citations may not always be 100% accurate.