APA (7th ed.) Citation

(1978). A History of technology: Vol. VI & VII. Clarendon Pr.

Chicago Style (17th ed.) Citation

A History of Technology: Vol. VI & VII. [s. l: Clarendon Pr, 1978.

MLA (8th ed.) Citation

A History of Technology: Vol. VI & VII. Clarendon Pr, 1978.