APA (7th ed.) Citation

Spiess, A. E. (1988). Maine's unwritten past: State plan for prehistoric archaeology. Maine Historic Preservation Commission.

Chicago Style (17th ed.) Citation

Spiess, Arthur E. Maine's Unwritten Past: State Plan for Prehistoric Archaeology. [Augusta, Maine]: Maine Historic Preservation Commission, 1988.

MLA (9th ed.) Citation

Spiess, Arthur E. Maine's Unwritten Past: State Plan for Prehistoric Archaeology. Maine Historic Preservation Commission, 1988.

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