American Academy of Allergy. The American Academy of Allergy: 1961 membership directory.
Citazione stile Chigago Style (17a edizione)American Academy of Allergy. The American Academy of Allergy: 1961 Membership Directory.
Citatione MLA (8a ed.)American Academy of Allergy. The American Academy of Allergy: 1961 Membership Directory.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.