Cita APA (7th ed.)

Davies, D., & McCarthy, C. (1967). Introduction to technological economics. Wiley.

Cita Chicago (17th ed.)

Davies, Duncan, i Callum McCarthy. Introduction to Technological Economics. London: Wiley, 1967.

Cita MLA (9th ed.)

Davies, Duncan, i Callum McCarthy. Introduction to Technological Economics. Wiley, 1967.