APA
Blum Brian A, Bushaw Amy C, . (2008). Contracts cases, discussion, and problems. Boston: Aspen Publishers.
Chicago
Blum Brian A, Bushaw Amy C, . 2008. Contracts cases, discussion, and problems. Boston: Aspen Publishers.
Harvard
Blum Brian A, Bushaw Amy C, . (2008). Contracts cases, discussion, and problems. Boston: Aspen Publishers.
MLA
Blum Brian A, Bushaw Amy C, . Contracts cases, discussion, and problems. Boston: Aspen Publishers. 2008.