Cita APA (7a ed.)

Chapman, L. (1974). English grammar and exercises: Book three. Longman.

Cita Chicago Style (17a ed.)

Chapman, L.R.H. English Grammar and Exercises: Book Three. London: Longman, 1974.

Cita MLA (9a ed.)

Chapman, L.R.H. English Grammar and Exercises: Book Three. Longman, 1974.