APA (7th ed.) Citation

Smith, K., & Keenan, D. J. (1977). Mercantile law (4. ed.). Pitman.

Chicago Style (17th ed.) Citation

Smith, Kenneth, and Denis J. Keenan. Mercantile Law. 4. ed. London: Pitman, 1977.

MLA (9th ed.) Citation

Smith, Kenneth, and Denis J. Keenan. Mercantile Law. 4. ed. Pitman, 1977.