APA (7th ed.) Citation

Ruff, A. (1999). Contract law (2nd ed.). Sweet & Maxwell.

Chicago Style (17th ed.) Citation

Ruff, Anne. Contract Law. 2nd ed. London: Sweet & Maxwell, 1999.

MLA (9th ed.) Citation

Ruff, Anne. Contract Law. 2nd ed. Sweet & Maxwell, 1999.

Warning: These citations may not always be 100% accurate.