APA (7th ed.) Citation

Christensen, E. O. (1972). Early American wood carving. Dover Publications.

Chicago Style (17th ed.) Citation

Christensen, Erwin O. Early American Wood Carving. New York: Dover Publications, 1972.

MLA (9th ed.) Citation

Christensen, Erwin O. Early American Wood Carving. Dover Publications, 1972.