Saul, P., & Bradley, J. (2016). Peter Saul: Some terrible problems : 22 september - 4 november 2016 / Peter Saul and Joe Bradley (text). Michael Werner Gallery.
Chicago-viite (17. p.)Saul, Peter, ja Joe Bradley. Peter Saul: Some Terrible Problems : 22 September - 4 November 2016 / Peter Saul and Joe Bradley (text). London: Michael Werner Gallery, 2016.
MLA-viite (8. p.)Saul, Peter, ja Joe Bradley. Peter Saul: Some Terrible Problems : 22 September - 4 November 2016 / Peter Saul and Joe Bradley (text). Michael Werner Gallery, 2016.
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