Water colours by William Blake for Bunyan's The pilgrim's progress;
loan exhibition, October 21 to November 8, 1941, at the galleries of M. Knoedler and company ... New York.

APA Citation

M. Knoedler & Co. (1941). Water colours by William Blake for Bunyan's The pilgrim's progress: loan exhibition, October 21 to November 8, 1941, at the galleries of M. Knoedler and company ... New York. [New York: The Spiral press.

MLA Citation

M. Knoedler & Co. Water Colours by William Blake for Bunyan's The Pilgrim's Progress: Loan Exhibition, October 21 to November 8, 1941, At the Galleries of M. Knoedler And Company ... New York. [New York: The Spiral press, 1941.

Warning: These citations may not always be complete (especially for serials).