Citazione Stile APA (7a Edizione)

The Sphere Project & McConnan, I. (2004). Humanitarian charter and minimum standards in disaster response (2004 ed.). Sphere Project.

Citazione stile Chigago Style (17a edizione)

The Sphere Project e Isobel McConnan. Humanitarian Charter and Minimum Standards in Disaster Response. 2004 ed. Geneva: Sphere Project, 2004.

Citatione MLA (9a ed.)

The Sphere Project e Isobel McConnan. Humanitarian Charter and Minimum Standards in Disaster Response. 2004 ed. Sphere Project, 2004.