Essentials of German /
by B.J. Vos.
APA Citation
Vos, B. John. (19081906). Essentials of German. 3rd ed., rev. New York: Henry Holt and Company.
MLA Citation
Vos, Bert John, 1867-1945. Essentials of German. 3rd ed., rev. New York: Henry Holt and Company, 19081906.
Warning: These citations may not always be complete (especially for serials).