Cita APA (7th ed.)
Heron, A. I. C. (1980). A century of protestant theology. Westminister.
Cita Chicago (17th ed.)
Heron, Alasdair I. C. A Century of Protestant Theology. Philadelphia: Westminister, 1980.
Cita MLA (9th ed.)
Heron, Alasdair I. C. A Century of Protestant Theology. Westminister, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.