APA (7th ed.) Citation

Washington State Heritage Council. (1986). Washington State Heritage Plan I. The Council.

Chicago Style (17th ed.) Citation

Washington State Heritage Council. Washington State Heritage Plan I. [Washington (State)]: The Council, 1986.

MLA (8th ed.) Citation

Washington State Heritage Council. Washington State Heritage Plan I. The Council, 1986.

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