Hadlow, R. W. (2001). Elegant arches, soaring spans: C.B. McCullough, Oregon's master bridge builder. Oregon State University Press.
Style de citation Chicago (17e éd.)Hadlow, Robert W. Elegant Arches, Soaring Spans: C.B. McCullough, Oregon's Master Bridge Builder. Corvallis: Oregon State University Press, 2001.
Style de citation MLA (8e éd.)Hadlow, Robert W. Elegant Arches, Soaring Spans: C.B. McCullough, Oregon's Master Bridge Builder. Oregon State University Press, 2001.
Attention : ces citations peuvent ne pas être correctes à 100%.