Gaya APA

Thornhill, J, S. (1962). The philosophy of history of Arnold J.Toynbee. Pars dissertationis Angelicum. The Thomist (Vol. XXV, No. 2, pp. 201-257). . Washington: tp.

Gaya MLA

Thornhill, John,, S.M.. "The philosophy of history of Arnold J.Toynbee. Pars dissertationis Angelicum. The Thomist (Vol. XXV, No. 2, pp. 201-257). ". Washington: tp, 1962. Buku.