Esperanto in fifty lessons;
a practical guide to a working knowledge and command of the new international language,
by Edmond Privat.

APA Citation

Privat, E. (1908). Esperanto in fifty lessons: a practical guide to a working knowledge and command of the new international language. New York: H. Revell.

MLA Citation

Privat, Edmond, 1889-1962. Esperanto In Fifty Lessons: a Practical Guide to a Working Knowledge And Command of the New International Language. New York: H. Revell, 1908.

Warning: These citations may not always be complete (especially for serials).