APA (7th ed.) Citation

ScienceDirect (Online service) & Holgate, S. T. (2012). Allergy (Fourth Edition.). Elsevier Saunders.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and S. T. Holgate. Allergy. Fourth Edition. Edinburgh: Elsevier Saunders, 2012.

MLA (9th ed.) Citation

ScienceDirect (Online service) and S. T. Holgate. Allergy. Fourth Edition. Elsevier Saunders, 2012.

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