Citazione Stile APA (7a Edizione)

Pickering, D. (1993). Utility mapping and record keeping for: Infrastructure. The World Bank.

Citazione stile Chigago Style (17a edizione)

Pickering, David. Utility Mapping and Record Keeping for: Infrastructure. Washington, D.C.: The World Bank, 1993.

Citatione MLA (9a ed.)

Pickering, David. Utility Mapping and Record Keeping for: Infrastructure. The World Bank, 1993.