Citazione Stile APA (7a Edizione)

United States. Department of the Interior; United States. Federal Interdepartmental Task Force on the Potomac [Contributor]. The Nation's River: A report on the Potomac From the U.S. Department of the Interior.

Citazione stile Chigago Style (17a edizione)

United States. Department of the Interior; United States. Federal Interdepartmental Task Force on the Potomac [Contributor]. The Nation's River: A Report on the Potomac From the U.S. Department of the Interior.

Citatione MLA (9a ed.)

United States. Department of the Interior; United States. Federal Interdepartmental Task Force on the Potomac [Contributor]. The Nation's River: A Report on the Potomac From the U.S. Department of the Interior.

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