APA (7th ed.) Citation

Husted & Nenning, Harper & Ludwig, & Randolph, J. W. (1861). New map of Virginia: Compiled from the latest maps 1861. J.W. Randolph.

Chicago Style (17th ed.) Citation

Husted & Nenning, Harper & Ludwig, and Joseph Williamson Randolph. New Map of Virginia: Compiled from the Latest Maps 1861. Richmond, Va.: J.W. Randolph, 1861.

MLA (9th ed.) Citation

Husted & Nenning, et al. New Map of Virginia: Compiled from the Latest Maps 1861. J.W. Randolph, 1861.