APA (7th ed.) Citation

American Association for the Advancement of Science & Brackett, F. S. (1954). The present state of physics: A symposium presented on December 30, 1949, at the New York meeting of the American Association for the Advancement of Science. [publisher not identified].

Chicago Style (17th ed.) Citation

American Association for the Advancement of Science and Frederick Sumner Brackett. The Present State of Physics: A Symposium Presented on December 30, 1949, at the New York Meeting of the American Association for the Advancement of Science. Washington: [publisher not identified], 1954.

MLA (9th ed.) Citation

American Association for the Advancement of Science and Frederick Sumner Brackett. The Present State of Physics: A Symposium Presented on December 30, 1949, at the New York Meeting of the American Association for the Advancement of Science. [publisher not identified], 1954.

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