Παραπομπή σε μορφή APA (7η εκδ.)

Box, P. H., & Barker, E. (1925). Three master builders and another: Studies in modern revolutionary and liberal statesmanship. Jarrolds.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Box, Pelham Horton, και Ernest Barker. Three Master Builders and Another: Studies in Modern Revolutionary and Liberal Statesmanship. London: Jarrolds, 1925.

Παραπομπή σε μορφή MLA (9th εκδ.)

Box, Pelham Horton, και Ernest Barker. Three Master Builders and Another: Studies in Modern Revolutionary and Liberal Statesmanship. Jarrolds, 1925.