Ullman, B. L., & Henry, N. E. j. a. (1923). Elementary Latin, with correlated studies in English for junior and senior high school. The Macmillan company.
Chicago-viite (17. p.)Ullman, Berhtolh Louis, ja Norman E. joint author Henry. Elementary Latin, with Correlated Studies in English for Junior and Senior High School. New York: The Macmillan company, 1923.
MLA-viite (9. p.)Ullman, Berhtolh Louis, ja Norman E. joint author Henry. Elementary Latin, with Correlated Studies in English for Junior and Senior High School. The Macmillan company, 1923.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.