APA (7th ed.) Citation

Greenfield, E. V. (1944). An outline of German grammar (Rev. ed.). Barnes & Noble.

Chicago Style (17th ed.) Citation

Greenfield, Eric V. An Outline of German Grammar. Rev. ed. New York: Barnes & Noble, 1944.

MLA (9th ed.) Citation

Greenfield, Eric V. An Outline of German Grammar. Rev. ed. Barnes & Noble, 1944.

Warning: These citations may not always be 100% accurate.