APA Style

Abbas, A, K. et al (2014). BASIC IMMUNOLOGY Functions and Disorders of the Immune System (4th edn.). Philadelphia: Mosby, Elsevier Saunders.

MLA Style

Abbas, Abul, K.. et al. "BASIC IMMUNOLOGY Functions and Disorders of the Immune System". 4th edn. Philadelphia: Mosby, Elsevier Saunders, 2014. Text.