APA-Zitierstil (7. Ausg.)

Low, O. (1970). Lower certificate English course for foreign students (2. ed.). Arnold.

Chicago-Zitierstil (17. Ausg.)

Low, Ona. Lower Certificate English Course for Foreign Students. 2. ed. London: Arnold, 1970.

MLA-Zitierstil (9. Ausg.)

Low, Ona. Lower Certificate English Course for Foreign Students. 2. ed. Arnold, 1970.