APA (7th ed.) Citation

Snyder, P. V., & Coggin, R. (1976). The christmas tree book: The history of the christmas tree and antique christmas tree ornaments. The Viking Press.

Chicago Style (17th ed.) Citation

Snyder, Phillip V., and Roy Coggin. The Christmas Tree Book: The History of the Christmas Tree and Antique Christmas Tree Ornaments. New York, NY: The Viking Press, 1976.

MLA (9th ed.) Citation

Snyder, Phillip V., and Roy Coggin. The Christmas Tree Book: The History of the Christmas Tree and Antique Christmas Tree Ornaments. The Viking Press, 1976.