Citazione APA

Clark, W. R., & William R. Clark. (2008). In defense of self: How the immune system really works. New York: Oxford University Press.

Stile di citazione Chicago

Clark, William R., e William R. Clark. In Defense of Self: How the Immune System Really Works. New York: Oxford University Press, 2008.

Citazione MLA

Clark, William R., e William R. Clark. In Defense of Self: How the Immune System Really Works. New York: Oxford University Press, 2008.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.