Citazione APA

Kercheval, S., & Doddridge, J. (1850). A history of the valley of Virginia (2d ed., rev. and extended.). J. Gatewood, printer.

Stile di citazione Chicago

Kercheval, Samuel, e Joseph Doddridge. A History of the Valley of Virginia. 2d ed., rev. and extended. Woodstock, Va.: J. Gatewood, printer, 1850.

Citazione MLA

Kercheval, Samuel, e Joseph Doddridge. A History of the Valley of Virginia. 2d ed., rev. and extended. J. Gatewood, printer, 1850.