APA (7th ed.) Citation

Everhart, W. C. (1961). Vicksburg National Military Park, Mississippi. [publisher not identified].

Chicago Style (17th ed.) Citation

Everhart, William C. Vicksburg National Military Park, Mississippi. Washington: [publisher not identified], 1961.

MLA (9th ed.) Citation

Everhart, William C. Vicksburg National Military Park, Mississippi. [publisher not identified], 1961.