Ewert, G. (1986). The Beginnings of Instruction in Library Use: Selected German Examples from the 17th to 19th Centuries.
Chicago Style (17th ed.) CitationEwert, Gisela. The Beginnings of Instruction in Library Use: Selected German Examples from the 17th to 19th Centuries. 1986.
MLA (9th ed.) CitationEwert, Gisela. The Beginnings of Instruction in Library Use: Selected German Examples from the 17th to 19th Centuries. 1986.
Warning: These citations may not always be 100% accurate.