Riland, J. (1828). Two letters, severally addressed to the editor of the Christian Observer and the editor of the Christian Remembrancer: Relative to the slave-cultured estates of the Society for the Propagation of the Gospel. London: John Hatchard and Son.

Riland, John. Two Letters, Severally Addressed to the Editor of the Christian Observer and the Editor of the Christian Remembrancer: Relative to the Slave-cultured Estates of the Society for the Propagation of the Gospel. London: John Hatchard and Son, 1828.

Riland, John. Two Letters, Severally Addressed to the Editor of the Christian Observer and the Editor of the Christian Remembrancer: Relative to the Slave-cultured Estates of the Society for the Propagation of the Gospel. London: John Hatchard and Son, 1828.