APA (7th ed.) Citation

Turner, E. R. (1911). The Negro in Pennsylvania: Slavery--servitude--freedom, 1639-1861,. The American historical association.

Chicago Style (17th ed.) Citation

Turner, Edward Raymond. The Negro in Pennsylvania: Slavery--servitude--freedom, 1639-1861,. Washington: The American historical association, 1911.

MLA (9th ed.) Citation

Turner, Edward Raymond. The Negro in Pennsylvania: Slavery--servitude--freedom, 1639-1861,. The American historical association, 1911.