APA (7th ed.) Citation

Stewart, W. E. (1981). The interferon system (2nd, enl. ed.). Springer-Verlag.

Chicago Style (17th ed.) Citation

Stewart, William E. The Interferon System. 2nd, enl. ed. Wien ; New York: Springer-Verlag, 1981.

MLA (8th ed.) Citation

Stewart, William E. The Interferon System. 2nd, enl. ed. Springer-Verlag, 1981.