Παραπομπή σε μορφή APA (7η εκδ.)

Bragg, W. H. (1925). Concerning the nature of things: Six lectures delivered at the Royal Institution. G. Bell.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bragg, William Henry. Concerning the Nature of Things: Six Lectures Delivered at the Royal Institution. London: G. Bell, 1925.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bragg, William Henry. Concerning the Nature of Things: Six Lectures Delivered at the Royal Institution. G. Bell, 1925.