APA (7th ed.) Citation

Gregory, C. O., & Katz, H. A. (1979). Labor and the law (3. ed.). Norton.

Chicago Style (17th ed.) Citation

Gregory, Charles Oscar, and Harold Ambrose Katz. Labor and the Law. 3. ed. New York [u.a.]: Norton, 1979.

MLA (9th ed.) Citation

Gregory, Charles Oscar, and Harold Ambrose Katz. Labor and the Law. 3. ed. Norton, 1979.