APA (7th ed.) Citation

Schumaker, D. (1991). Seven language dictionary. Avenel Books.

Chicago Style (17th ed.) Citation

Schumaker, David. Seven Language Dictionary. New York: Avenel Books, 1991.

MLA (9th ed.) Citation

Schumaker, David. Seven Language Dictionary. Avenel Books, 1991.

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