Proceedings of the 31st annual meeting ... :
Fairmont Hotel, San Francisco, California, October 16, 17, 18, 19 and 20, 1939.
APA Citation
Civil Service Assembly of the United States and Canada. (1939). Proceedings of the 31st annual meeting ...: Fairmont Hotel, San Francisco, California, October 16, 17, 18, 19 and 20, 1939. San Francisco: [publisher not identified].
MLA Citation
Civil Service Assembly of the United States and Canada. Proceedings of the 31st Annual Meeting ...: Fairmont Hotel, San Francisco, California, October 16, 17, 18, 19 And 20, 1939. San Francisco: [publisher not identified], 1939.
Warning: These citations may not always be complete (especially for serials).