Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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