Citazione Stile APA (7a Edizione)

Vreden, W., & Scot, J. (1969). Curved continuous beams for highway bridges. Frederick Ungar Pub. Co..

Citazione stile Chigago Style (17a edizione)

Vreden, Werner, e John Scot. Curved Continuous Beams for Highway Bridges. New York: Frederick Ungar Pub. Co., 1969.

Citatione MLA (9a ed.)

Vreden, Werner, e John Scot. Curved Continuous Beams for Highway Bridges. Frederick Ungar Pub. Co., 1969.