Citazione Stile APA (7a Edizione)

World Health Organization. (2011). Guide to ship sanitation. World Health Organization.

Citazione stile Chigago Style (17a edizione)

World Health Organization. Guide to Ship Sanitation. Geneva, Switzerland: World Health Organization, 2011.

Citatione MLA (8a ed.)

World Health Organization. Guide to Ship Sanitation. World Health Organization, 2011.

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