American Psychological Association 7th edition

Cohen, L. (ca. 2007). Book of longing [Book]. Penguin.

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

Cohen, Leonard. 2007. Book of longing. Book. London: Penguin.

Springer - Basic (author-date)

Cohen L (2007) Book of longing. Penguin, London

Springer - Lecture Notes in Computer Science

1.Cohen, L.: Book of longing. Penguin, London (2007).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Cohen, Leonard ; ; ; : Book of longing. book. London : Penguin, 2007 — ISBN 9780141027562

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