Citação norma APA

American Academy of Allergy. (1977). 1977 Membership directory (First edition.). American Academy of Allergy.

Citação norma Chicago

American Academy of Allergy. 1977 Membership Directory. First edition. Wisconsin: American Academy of Allergy, 1977.

Citação norma MLA

American Academy of Allergy. 1977 Membership Directory. First edition. American Academy of Allergy, 1977.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.