APA (7th ed.) Citation

Washington State Federation of Labor. Proceedings of the...annual convention. The Federation.

Chicago Style (17th ed.) Citation

Washington State Federation of Labor. Proceedings of The...annual Convention. [Tacoma, Wash.]: The Federation.

MLA (8th ed.) Citation

Washington State Federation of Labor. Proceedings of The...annual Convention. The Federation.

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