APA (7th ed.) Citation

Science Museum & Bahr, B. (1994). Guide to the history of technology in Europe 1994 (2nd ed.). Science Museum.

Chicago Style (17th ed.) Citation

Science Museum and Betsy Bahr. Guide to the History of Technology in Europe 1994. 2nd ed. London: Science Museum, 1994.

MLA (9th ed.) Citation

Science Museum and Betsy Bahr. Guide to the History of Technology in Europe 1994. 2nd ed. Science Museum, 1994.