Style de citation APA (7e éd.)

SCHUSTER, E. H. (1980). Americsn engglish to day.--ed.3. McGraw Hill.

Style de citation Chicago (17e éd.)

SCHUSTER, Edgar H. Americsn Engglish to Day.--ed.3. New York: McGraw Hill, 1980.

Style de citation MLA (9e éd.)

SCHUSTER, Edgar H. Americsn Engglish to Day.--ed.3. McGraw Hill, 1980.