APA
Morlacchi P., Szasz C. A., Wade J., Frew A. J. & Smith H. E. (20140304). Allergy products traded on eBay, 2007-2012. : Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology.
Chicago
Morlacchi Piera, Szasz Carly A, Wade Joanne, Frew Anthony J and Smith Helen E. 20140304. Allergy products traded on eBay, 2007-2012. : Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology.
Harvard
Morlacchi P., Szasz C. A., Wade J., Frew A. J. and Smith H. E. (20140304). Allergy products traded on eBay, 2007-2012. : Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology.
MLA
Morlacchi Piera, Szasz Carly A, Wade Joanne, Frew Anthony J and Smith Helen E. Allergy products traded on eBay, 2007-2012. : Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology. 20140304.