APA (7th ed.) Citation

American Society for Testing Materials. (1944). Symposium on plastics: Philadelphia district meeting. The Society.

Chicago Style (17th ed.) Citation

American Society for Testing Materials. Symposium on Plastics: Philadelphia District Meeting. Philadelphia, Pa.: The Society, 1944.

MLA (9th ed.) Citation

American Society for Testing Materials. Symposium on Plastics: Philadelphia District Meeting. The Society, 1944.

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