APA (7th ed.) Citation

Hocker, P. J., Dufty, A., & Heffey, P. G. (1985). Cases and materials on contract (5. ed.). Law Book Co.

Chicago Style (17th ed.) Citation

Hocker, Peter J., Ann Dufty, and Peter G. Heffey. Cases and Materials on Contract. 5. ed. Sydney [u.a.]: Law Book Co, 1985.

MLA (9th ed.) Citation

Hocker, Peter J., et al. Cases and Materials on Contract. 5. ed. Law Book Co, 1985.