APA ציטוט

Gavian, R. W., & Hamm, W. A. (1960). United States history. D.C. Heath.

Chicago Style (17th ed.) Citation

Gavian, Ruth Wood, and William Albert Hamm. United States History. Boston: D.C. Heath, 1960.

ציטוט MLA

Gavian, Ruth Wood, and William Albert Hamm. United States History. D.C. Heath, 1960.