Cita APA (7th ed.)
Gairdner, W., & Padwick, C. E. (1931). A book of Instruction for Catechumens. S.P.C.K.
Cita Chicago (17th ed.)
Gairdner, W.H.T, i Constance E. Padwick. A Book of Instruction for Catechumens. London: S.P.C.K, 1931.
Cita MLA (9th ed.)
Gairdner, W.H.T, i Constance E. Padwick. A Book of Instruction for Catechumens. S.P.C.K, 1931.
Atenció: Aquestes cites poden no estar 100% correctes.