APA (7th ed.) Zitazioa
Spencer, H. (1956). Islam and the gospel of God: A comparison of the central doctrines of Christianity and Islam, prepared for the use of Christian workers among Muslims. I.S.P.C.K..
Chicago Style (17th ed.) Zitazioa
Spencer, Harold. Islam and the Gospel of God: A Comparison of the Central Doctrines of Christianity and Islam, Prepared for the Use of Christian Workers Among Muslims. Delhi: I.S.P.C.K., 1956.
MLA (9th ed.) Zitazioa
Spencer, Harold. Islam and the Gospel of God: A Comparison of the Central Doctrines of Christianity and Islam, Prepared for the Use of Christian Workers Among Muslims. I.S.P.C.K., 1956.
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