Style de citation APA

(1968). Modern political systems: Europe (2nd ed.). Prentice hall.

Style de citation Chicago

Modern Political Systems: Europe. 2nd ed. New Jersey: Prentice hall, 1968.

Style de citation MLA

Modern Political Systems: Europe. 2nd ed. Prentice hall, 1968.

Attention : ces citations peuvent ne pas être correctes à 100%.