APA (7th ed.) Citation

National Research Council (U.S.). (1925). Transactions of American Geophysical Union 6th annual meeting, Apr. 30-May 1, 1925, Washington, D.C. [publisher not identified].

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Transactions of American Geophysical Union 6th Annual Meeting, Apr. 30-May 1, 1925, Washington, D.C. [Washington]: [publisher not identified], 1925.

MLA (9th ed.) Citation

National Research Council (U.S.). Transactions of American Geophysical Union 6th Annual Meeting, Apr. 30-May 1, 1925, Washington, D.C. [publisher not identified], 1925.