Citazione APA

Hey, F. C., & Westwood, O. M. R. (2002). Practical immunology (4th ed.). Blackwell publishing.

Stile di citazione Chicago

Hey, Franck C., e Olwyn M. R. Westwood. Practical Immunology. 4th ed. Germany: Blackwell publishing, 2002.

Citazione MLA

Hey, Franck C., e Olwyn M. R. Westwood. Practical Immunology. 4th ed. Blackwell publishing, 2002.