APA (7th ed.) Citation

Zdrok. (2005). 1840-1860. Thomson Gale.

Chicago Style (17th ed.) Citation

Zdrok. 1840-1860. United States: Thomson Gale, 2005.

MLA (9th ed.) Citation

Zdrok. 1840-1860. Thomson Gale, 2005.

Warning: These citations may not always be 100% accurate.