APA Citation
Leonard & Co. (Boston, Mass.). (1898). Descriptive catalogue of an important collection of Japanese and Chinese pottery, porcelain, bronzes, brocades, prints, embroideries, kakemono, screens, ivories and gold lacquers selected by Mr. Bunkio Matsuki of Kobe, Japan, and Boston. Leonard & Company's Galleries. Retrieved from https://library.si.edu/digital-library/book/descriptivecatal00leon
MLA Citation
Leonard & Co. (Boston, Mass.). Descriptive catalogue of an important collection of Japanese and Chinese pottery, porcelain, bronzes, brocades, prints, embroideries, kakemono, screens, ivories and gold lacquers selected by Mr. Bunkio Matsuki of Kobe, Japan, and Boston. Leonard & Company's Galleries, 1898, https://library.si.edu/digital-library/book/descriptivecatal00leon
Chicago
Leonard & Co. (Boston, Mass.). Descriptive catalogue of an important collection of Japanese and Chinese pottery, porcelain, bronzes, brocades, prints, embroideries, kakemono, screens, ivories and gold lacquers selected by Mr. Bunkio Matsuki of Kobe, Japan, and Boston. Leonard & Company's Galleries, 1898. https://library.si.edu/digital-library/book/descriptivecatal00leon
Warning: These citations may not always be complete (especially for serials).