APA
Eberhardt N. C., . (1961). Modern history. St. Louis: B. Herder Book Co.
Chicago
Eberhardt Newman C, . 1961. Modern history. St. Louis: B. Herder Book Co.
Harvard
Eberhardt N. C., . (1961). Modern history. St. Louis: B. Herder Book Co.
MLA
Eberhardt Newman C, . Modern history. St. Louis: B. Herder Book Co. 1961.
