Picozzi, R. Allegory and Symbol in Hartmann's 'Gregorius': Rosemary Picozzi. Essays on German literature : in honour of G. Joyce Hallamore.(1968).
Chicago-Zitierstil (17. Ausg.)Picozzi, Rosemary. "Allegory and Symbol in Hartmann's 'Gregorius': Rosemary Picozzi." Essays on German Literature : In Honour of G. Joyce Hallamore.(1968) .
MLA-Zitierstil (8. Ausg.)Picozzi, Rosemary. "Allegory and Symbol in Hartmann's 'Gregorius': Rosemary Picozzi." Essays on German Literature : In Honour of G. Joyce Hallamore.(1968), .
警告：这些引文格式不一定是100％准确.