APA Citation

 Manual of allergy and immunology. (2012).  Manual of allergy and immunology.  Wolters kluwer/Lippincott williams & wilkins.

Chicago Style Citation

 Manual of allergy and immunology.  Manual of Allergy and Immunology.  Wolters kluwer/Lippincott williams & wilkins, 2012.

MLA Citation

 Manual of allergy and immunology.  Manual of Allergy and Immunology.  Wolters kluwer/Lippincott williams & wilkins, 2012.

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