Παραπομπή σε μορφή APA (7η εκδ.)

Herrera, G. L. (2006). Technology and international transformation: The railroad, the atom bomb, and the politics of technological change. State University of New York Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Herrera, Geoffrey Lucas. Technology and International Transformation: The Railroad, the Atom Bomb, and the Politics of Technological Change. Albany: State University of New York Press, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Herrera, Geoffrey Lucas. Technology and International Transformation: The Railroad, the Atom Bomb, and the Politics of Technological Change. State University of New York Press, 2006.