Cita APA (7th ed.)
De Gruchy, J. W. (1986). The church struggle in South Africa (2nd ed.). W.B. Eerdmans.
Cita Chicago (17th ed.)
De Gruchy, John W. The Church Struggle in South Africa. 2nd ed. Grand Rapids, Mich.: W.B. Eerdmans, 1986.
Cita MLA (9th ed.)
De Gruchy, John W. The Church Struggle in South Africa. 2nd ed. W.B. Eerdmans, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.