APA (7th ed.) Citation

Langman, R. E. (1989). The immune system: Evolutionary principles guide our understanding of this complex biological defense system. Academic Press.

Chicago Style (17th ed.) Citation

Langman, Rodney E. The Immune System: Evolutionary Principles Guide Our Understanding of This Complex Biological Defense System. San Diego: Academic Press, 1989.

MLA (9th ed.) Citation

Langman, Rodney E. The Immune System: Evolutionary Principles Guide Our Understanding of This Complex Biological Defense System. Academic Press, 1989.