American Society for Testing Materials. (1948). Symposium on spectrocopic light sources.: Forty-ninth annual meeting, American Society for Testing Materials. Buffalo, N.Y., June 24-28, 1946. [publisher not identified].
Chicago Style (17th ed.) CitationAmerican Society for Testing Materials. Symposium on Spectrocopic Light Sources.: Forty-ninth Annual Meeting, American Society for Testing Materials. Buffalo, N.Y., June 24-28, 1946. Philadelphia: [publisher not identified], 1948.
MLA (9th ed.) CitationAmerican Society for Testing Materials. Symposium on Spectrocopic Light Sources.: Forty-ninth Annual Meeting, American Society for Testing Materials. Buffalo, N.Y., June 24-28, 1946. [publisher not identified], 1948.
Warning: These citations may not always be 100% accurate.