APA (7th ed.) Citation

Count, E. W. (1948). 4000 years of Christmas. H. Schuman.

Chicago Style (17th ed.) Citation

Count, Earl Wendel. 4000 Years of Christmas. New York: H. Schuman, 1948.

MLA (9th ed.) Citation

Count, Earl Wendel. 4000 Years of Christmas. H. Schuman, 1948.