APA (7th ed.) Citation

Stewart, W. E. (1981). The Interferon System (Second, enlarged edition.). Springer Vienna.

Chicago Style (17th ed.) Citation

Stewart, William E. The Interferon System. Second, enlarged edition. Vienna: Springer Vienna, 1981.

MLA (9th ed.) Citation

Stewart, William E. The Interferon System. Second, enlarged edition. Springer Vienna, 1981.