Citazione Stile APA (7a Edizione)

Schrag, Z. M. (2006). The Great Society subway: A history of the Washington Metro. Johns Hopkins University Press.

Citazione stile Chigago Style (17a edizione)

Schrag, Zachary M. The Great Society Subway: A History of the Washington Metro. Baltimore: Johns Hopkins University Press, 2006.

Citatione MLA (9a ed.)

Schrag, Zachary M. The Great Society Subway: A History of the Washington Metro. Johns Hopkins University Press, 2006.