APA (7th ed.) Citation

Greenfield, E. V. (1944). German grammar (2nd ed.). Barnes & Noble.

Chicago Style (17th ed.) Citation

Greenfield, Eric V. German Grammar. 2nd ed. New York: Barnes & Noble, 1944.

MLA (9th ed.) Citation

Greenfield, Eric V. German Grammar. 2nd ed. Barnes & Noble, 1944.

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