Citazione Stile APA (7a Edizione)

Canning, D. (1998). A database of world infrastructure stocks, 1950-1995. World Banks Transport.

Citazione stile Chigago Style (17a edizione)

Canning, David. A Database of World Infrastructure Stocks, 1950-1995. Washington, DC: World Banks Transport, 1998.

Citatione MLA (9a ed.)

Canning, David. A Database of World Infrastructure Stocks, 1950-1995. World Banks Transport, 1998.