APA (7th ed.) Citation

United States. Federal Board for Vocational Education. (1931). Modification of policy on part-time cooperative courses. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Federal Board for Vocational Education. Modification of Policy on Part-time Cooperative Courses. [Washington]: [publisher not identified], 1931.

MLA (9th ed.) Citation

United States. Federal Board for Vocational Education. Modification of Policy on Part-time Cooperative Courses. [publisher not identified], 1931.