Παραπομπή σε μορφή APA (7η εκδ.)

Frere, B. (1881). The union of the various portions of British South Africa. Sampson Law, Marston, Searle & Rivington.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Frere, Bartle. The Union of the Various Portions of British South Africa. London: Sampson Law, Marston, Searle & Rivington, 1881.

Παραπομπή σε μορφή MLA (8th εκδ.)

Frere, Bartle. The Union of the Various Portions of British South Africa. Sampson Law, Marston, Searle & Rivington, 1881.