APA (7th ed.) Citation

Keenan, D. J., & Crabtree, C. (1970). Essentials of industrial law. Pitman.

Chicago Style (17th ed.) Citation

Keenan, Denis J., and Cyril Crabtree. Essentials of Industrial Law. London: Pitman, 1970.

MLA (9th ed.) Citation

Keenan, Denis J., and Cyril Crabtree. Essentials of Industrial Law. Pitman, 1970.