Cita APA (7th ed.)

Campbell, R. R. (1926). English composition for foreign students. Longmans.

Cita Chicago (17th ed.)

Campbell, Robert Ronald. English Composition for Foreign Students. [London]: Longmans, 1926.

Cita MLA (9th ed.)

Campbell, Robert Ronald. English Composition for Foreign Students. Longmans, 1926.