APA citiranje

Gregory, W. M., & Guitteau, W. B. (1922). History and geography of Ohio. Ginn.

Chicago Style (17th ed.) Citation

Gregory, William M., and William Backus Guitteau. History and Geography of Ohio. Boston: Ginn, 1922.

MLA citiranje

Gregory, William M., and William Backus Guitteau. History and Geography of Ohio. Ginn, 1922.

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