APA (7th ed.) Citation

Martin, S. L. (1932). Certification of industrial art teachers in the United States. [publisher not identified].

Chicago Style (17th ed.) Citation

Martin, Samuel Lawton. Certification of Industrial Art Teachers in the United States. (College Station, Texas): [publisher not identified], 1932.

MLA (9th ed.) Citation

Martin, Samuel Lawton. Certification of Industrial Art Teachers in the United States. [publisher not identified], 1932.