APA (7th ed.) Citation

Moorehead, W. K. (1922). The Hopewell mound group of Ohio. [publisher not identified].

Chicago Style (17th ed.) Citation

Moorehead, Warren King. The Hopewell Mound Group of Ohio. Chicago: [publisher not identified], 1922.

MLA (9th ed.) Citation

Moorehead, Warren King. The Hopewell Mound Group of Ohio. [publisher not identified], 1922.