Παραπομπή σε μορφή APA (7η εκδ.)

Dickins, S. J. (1910). Grenfell of the Congo: Pioneer missionary and explorer (4th ed.). National Sunday School Union.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dickins, Shirley J. Grenfell of the Congo: Pioneer Missionary and Explorer. 4th ed. London: National Sunday School Union, 1910.

Παραπομπή σε μορφή MLA (8th εκδ.)

Dickins, Shirley J. Grenfell of the Congo: Pioneer Missionary and Explorer. 4th ed. National Sunday School Union, 1910.