APA Citation

Newton, R. G. (1978). Colouring Agents Used by Medieval Glassmasters. Sheffield: Society of Glass Technology.

Chicago Style Citation

Newton, Roy G. Colouring Agents Used By Medieval Glassmasters. Sheffield: Society of Glass Technology, 1978.

MLA Citation

Newton, Roy G. Colouring Agents Used By Medieval Glassmasters. Sheffield: Society of Glass Technology, 1978.

Warning: These citations may not always be 100% accurate.