APA

Rousseau J. J., Vaughan C., . (1926). Du contrat social. Manchester: University Press.

Chicago

Rousseau Jean Jacques, Vaughan C.E, . 1926. Du contrat social. Manchester: University Press.

Harvard

Rousseau J. J., Vaughan C., . (1926). Du contrat social. Manchester: University Press.

MLA

Rousseau Jean Jacques, Vaughan C.E, . Du contrat social. Manchester: University Press. 1926.