Citazione APA

Wexner, S. D., Pescatori, M., & Zbar, A. P. (2005). Complex anorectal disorders: Investigation and management. Springer-Verlag.

Stile di citazione Chicago

Wexner, Steven D., Mario Pescatori, e Andrew P. Zbar. Complex Anorectal Disorders: Investigation and Management. London: Springer-Verlag, 2005.

Citazione MLA

Wexner, Steven D., et al. Complex Anorectal Disorders: Investigation and Management. Springer-Verlag, 2005.