APA-Zitierstil (7. Ausg.)

Richards, P. (1999). Law of contract (4. ed.). Financial Times Management.

Chicago-Zitierstil (17. Ausg.)

Richards, Paul. Law of Contract. 4. ed. London [u.a.]: Financial Times Management, 1999.

MLA-Zitierstil (9. Ausg.)

Richards, Paul. Law of Contract. 4. ed. Financial Times Management, 1999.