Παραπομπή σε μορφή APA (7η εκδ.)

Doughty, O. (1964). William Collins. Published for the British Council and the National Book League by Longmans, Green & Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Doughty, Oswald. William Collins. London: Published for the British Council and the National Book League by Longmans, Green & Co., 1964.

Παραπομπή σε μορφή MLA (8th εκδ.)

Doughty, Oswald. William Collins. Published for the British Council and the National Book League by Longmans, Green & Co., 1964.