Citazione Stile APA (7a Edizione)

World Health Organization & World Health Organization. Principles and methods/assessing allergic hypersensitization associated with exposure to chemicals.

Citazione stile Chigago Style (17a edizione)

World Health Organization e World Health Organization. Principles and Methods/assessing Allergic Hypersensitization Associated with Exposure to Chemicals.

Citatione MLA (8a ed.)

World Health Organization e World Health Organization. Principles and Methods/assessing Allergic Hypersensitization Associated with Exposure to Chemicals.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.