APA Citation

American Society for Testing Materials, & American Society for Testing Materials. (1939). Proceedings. Philadelphia: American Society for Testing and Materials.

Chicago Style Citation

American Society for Testing Materials, and American Society for Testing Materials. Proceedings. Philadelphia: American Society for Testing and Materials, 1939.

MLA Citation

American Society for Testing Materials, and American Society for Testing Materials. Proceedings. Philadelphia: American Society for Testing and Materials, 1939.

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