Style de citation APA (7e éd.)

Gellhorn, W. (1966). Ombudsmen and others: Citizens' protectors in nine countries. Harvard University Press.

Style de citation Chicago (17e éd.)

Gellhorn, Walter. Ombudsmen and Others: Citizens' Protectors in Nine Countries. Cambridge: Harvard University Press, 1966.

Style de citation MLA (8e éd.)

Gellhorn, Walter. Ombudsmen and Others: Citizens' Protectors in Nine Countries. Harvard University Press, 1966.