Abridged grammar of Volapük,
by Prof. Kerckhoffs. Adapted to the use of English speaking people by Karl Dornbusch.
APA Citation
Kerckhoffs, A. (Auguste). (1888). Abridged grammar of Volapük. Chicago: L. Schick.
MLA Citation
Kerckhoffs, Aug. (Auguste), 1835-1903. Abridged Grammar of Volapük. Chicago: L. Schick, 1888.
Warning: These citations may not always be complete (especially for serials).