Citazione Stile APA (7a Edizione)

Barraclough, G. (1936). The Chancery Ordinance of Nicholas III, a Study of the Sources: By Geoffrey Barraclough. Regenberg.

Citazione stile Chigago Style (17a edizione)

Barraclough, Geoffrey. The Chancery Ordinance of Nicholas III, a Study of the Sources: By Geoffrey Barraclough. Rom: Regenberg, 1936.

Citatione MLA (8a ed.)

Barraclough, Geoffrey. The Chancery Ordinance of Nicholas III, a Study of the Sources: By Geoffrey Barraclough. Regenberg, 1936.