American Psychological Association 7th edition

Hellmann, J. (ca. 1984). Simone Weil : an introd. to her thought [Book]. Fortress Pr.

Chicago Manual of Style 17th edition (author-date)

Hellmann, John. 1984. Simone Weil : an introd. to her thought. Book. Philadelphia: Fortress Pr.

Springer - Basic (author-date)

Hellmann J (1984) Simone Weil : an introd. to her thought. Fortress Pr., Philadelphia

Springer - Lecture Notes in Computer Science

1.Hellmann, J.: Simone Weil : an introd. to her thought. Fortress Pr., Philadelphia (1984).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Hellmann, John ; ; ; : Simone Weil : an introd. to her thought. book. Philadelphia : Fortress Pr., 1984 — ISBN 0800617630

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.