Παραπομπή σε μορφή APA (7η εκδ.)

Freeman, C. (1986). Design, innovation, and long cycles in economic development. St. Martins's Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Freeman, Christopher. Design, Innovation, and Long Cycles in Economic Development. New York: St. Martins's Press, 1986.

Παραπομπή σε μορφή MLA (9th εκδ.)

Freeman, Christopher. Design, Innovation, and Long Cycles in Economic Development. St. Martins's Press, 1986.