APA (7th ed.) Citation

Curme, G. O. (1977). A grammar of the German language (2., rev. ed.). Ungar.

Chicago Style (17th ed.) Citation

Curme, George O. A Grammar of the German Language. 2., rev. ed. New York: Ungar, 1977.

MLA (9th ed.) Citation

Curme, George O. A Grammar of the German Language. 2., rev. ed. Ungar, 1977.