APA
Glasfurd A., . (1965). The Antipope (Peter De Luna, 1342-1423): A Study in Obstinacy. London: Barrie and Rocklife.
Chicago
Glasfurd Alec, . 1965. The Antipope (Peter De Luna, 1342-1423): A Study in Obstinacy. London: Barrie and Rocklife.
Harvard
Glasfurd A., . (1965). The Antipope (Peter De Luna, 1342-1423): A Study in Obstinacy. London: Barrie and Rocklife.
MLA
Glasfurd Alec, . The Antipope (Peter De Luna, 1342-1423): A Study in Obstinacy. London: Barrie and Rocklife. 1965.
