APA (7th ed.) Citation

SpringerLink (Online service), Okuda, K., & Ishak, K. G. (1987). Neoplasms of the liver. Springer-Verlag.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Kunio Okuda, and Kamal G. Ishak. Neoplasms of the Liver. Tokyo ; New York: Springer-Verlag, 1987.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Neoplasms of the Liver. Springer-Verlag, 1987.