Cita APA (7a ed.)
Berkhof, H. (1977). Christ and the powers (2nd ed.). Mennonite Publishing house.
Cita Chicago Style (17a ed.)
Berkhof, Hendrik. Christ and the Powers. 2nd ed. Scottdale: Mennonite Publishing house, 1977.
Cita MLA (9a ed.)
Berkhof, Hendrik. Christ and the Powers. 2nd ed. Mennonite Publishing house, 1977.
Precaución: Estas citas no son 100% exactas.