Παραπομπή σε μορφή APA (7η εκδ.)

VALLINS, G. (1965). Spelling: Revised by D.G. Scragg with a chapter on American spelling by John W. Clark. Andre Deutsch.

Παραπομπή σε μορφή Chicago (17η εκδ.)

VALLINS, G.H. Spelling: Revised by D.G. Scragg with a Chapter on American Spelling by John W. Clark. London: Andre Deutsch, 1965.

Παραπομπή σε μορφή MLA (9th εκδ.)

VALLINS, G.H. Spelling: Revised by D.G. Scragg with a Chapter on American Spelling by John W. Clark. Andre Deutsch, 1965.