Cita APA

PELLING, H. e. (1968). The Challenge of socialism. (2nd ed.). Adam and Charles Black.

Citación estilo Chicago

PELLING, Henry ed. The Challenge of Socialism. 2nd ed. London: Adam and Charles Black, 1968.

Cita MLA

PELLING, Henry ed. The Challenge of Socialism. 2nd ed. Adam and Charles Black, 1968.