APA ציטוט

Derry, T., & Williams, T. I. (1960). Short history of technology from the earliest time to A.D. 199. Clarendow.

Chicago Edition Citation

Derry, T.K, and Trevor I. Williams. Short History of Technology from the Earliest Time to A.D. 199. Oxford: Clarendow, 1960.

ציטוט MLA

Derry, T.K, and Trevor I. Williams. Short History of Technology from the Earliest Time to A.D. 199. Clarendow, 1960.