APA (7th ed.) Citation

Society for the Abolition of the Slave Trade & Wedgwood, J. (1865). Am I not a man and a brother? [publisher not identified].

Chicago Style (17th ed.) Citation

Society for the Abolition of the Slave Trade and Josiah Wedgwood. Am I Not a Man and a Brother? [U.K.?]: [publisher not identified], 1865.

MLA (9th ed.) Citation

Society for the Abolition of the Slave Trade and Josiah Wedgwood. Am I Not a Man and a Brother? [publisher not identified], 1865.