Sijpesteijn, P. J. (1987). Two letters from the Michigan collection.
Chicago Style (17th ed.) CitationSijpesteijn, Pieter J. Two Letters from the Michigan Collection. 1987.
MLA (9th ed.) CitationSijpesteijn, Pieter J. Two Letters from the Michigan Collection. 1987.
Warning: These citations may not always be 100% accurate.