Flowers of ten centuries, catalogue of an exhibition, April 28 to July 26;
September 15 to November 15.
APA Citation
Pierpont Morgan Library. (1947). Flowers of ten centuries, catalogue of an exhibition, April 28 to July 26. New York.
MLA Citation
Pierpont Morgan Library. Flowers of Ten Centuries, Catalogue of an Exhibition, April 28 to July 26. New York, 1947.
Warning: These citations may not always be complete (especially for serials).