Guilday, P. (1915). Modern period of ecclesiastical history: Outline of the lectures given during the academic year 1914-1915. Priv. print. for the use of the students.
Chicago-referens (17:e uppl.)Guilday, Peter. Modern Period of Ecclesiastical History: Outline of the Lectures Given During the Academic Year 1914-1915. [Washington]: Priv. print. for the use of the students, 1915.
MLA-referens (8:e uppl.)Guilday, Peter. Modern Period of Ecclesiastical History: Outline of the Lectures Given During the Academic Year 1914-1915. Priv. print. for the use of the students, 1915.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.