APA (7th ed.) Citation

Chapel, H. (1999). Essentials of clinical immunology (Fourth edition.). Blackwell Science.

Chicago Style (17th ed.) Citation

Chapel, Helen. Essentials of Clinical Immunology. Fourth edition. Malden, MA, USA ; London: Blackwell Science, 1999.

MLA (9th ed.) Citation

Chapel, Helen. Essentials of Clinical Immunology. Fourth edition. Blackwell Science, 1999.

Warning: These citations may not always be 100% accurate.