Παραπομπή σε μορφή APA (7η εκδ.)

Botha, C. G. (1916). "Some early exploring expeditions and travels in South Africa": A lecture delivered on the 31st March, 1916, at the quarterly meeting of the Mountain club. [Cape Times Ltd.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Botha, C. Graham. "Some Early Exploring Expeditions and Travels in South Africa": A Lecture Delivered on the 31st March, 1916, at the Quarterly Meeting of the Mountain Club. [Cape Town]: [Cape Times Ltd.], 1916.

Παραπομπή σε μορφή MLA (8th εκδ.)

Botha, C. Graham. "Some Early Exploring Expeditions and Travels in South Africa": A Lecture Delivered on the 31st March, 1916, at the Quarterly Meeting of the Mountain Club. [Cape Times Ltd.], 1916.