American Academy of Allergy. (1971). 1971 Membership directory (First edition.). American Academy of Allergy.
Цитирование в стиле Чикаго (17-е изд.)American Academy of Allergy. 1971 Membership Directory. First edition. Wisconsin: American Academy of Allergy, 1971.
Цитирование MLA (8-е изд.)American Academy of Allergy. 1971 Membership Directory. First edition. American Academy of Allergy, 1971.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.