APA (7th ed.) Citation

SpringerLink (Online service), Koff, R. S., & Wu, G. Y. (2002). Chronic viral hepatitis: Diagnosis and therapeutics. Humana Press.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Raymond S. Koff, and George Y. Wu. Chronic Viral Hepatitis: Diagnosis and Therapeutics. Totowa, N.J.: Humana Press, 2002.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Chronic Viral Hepatitis: Diagnosis and Therapeutics. Humana Press, 2002.