Citazione Stile APA (7a Edizione)

Currie, B., & Reeves, M. (1980). Railroads and cowboys in the American West (1. publ., 5. impression.). Longmans.

Citazione stile Chigago Style (17a edizione)

Currie, Barbara, e Marjorie Reeves. Railroads and Cowboys in the American West. 1. publ., 5. impression. London: Longmans, 1980.

Citatione MLA (9a ed.)

Currie, Barbara, e Marjorie Reeves. Railroads and Cowboys in the American West. 1. publ., 5. impression. Longmans, 1980.