Παραπομπή σε μορφή APA (7η εκδ.)

Clark, C. (1934). The flags of Britain: Their origin and history / by Cumberland Clark. Wilding & Son Ltd..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Clark, Cumberland. The Flags of Britain: Their Origin and History / by Cumberland Clark. Shrewsbury: Wilding & Son Ltd., 1934.

Παραπομπή σε μορφή MLA (8th εκδ.)

Clark, Cumberland. The Flags of Britain: Their Origin and History / by Cumberland Clark. Wilding & Son Ltd., 1934.