APA

Howell H. A., . (1952). The copyright law: an analysis of the law of the United States governing registration and protection of copyright works, including prints and labels. Washington: Bureau of National Affairs.

Chicago

Howell Herbert Allen, . 1952. The copyright law: an analysis of the law of the United States governing registration and protection of copyright works, including prints and labels. Washington: Bureau of National Affairs.

Harvard

Howell H. A., . (1952). The copyright law: an analysis of the law of the United States governing registration and protection of copyright works, including prints and labels. Washington: Bureau of National Affairs.

MLA

Howell Herbert Allen, . The copyright law: an analysis of the law of the United States governing registration and protection of copyright works, including prints and labels. Washington: Bureau of National Affairs. 1952.