Hammer, G. G. (1950). The relation of trade and industrial school education to apprenticeship training. [publisher not identified].
Chicago Style (17th ed.) CitationHammer, Garland G. The Relation of Trade and Industrial School Education to Apprenticeship Training. [Place of publication not identified]: [publisher not identified], 1950.
MLA (9th ed.) CitationHammer, Garland G. The Relation of Trade and Industrial School Education to Apprenticeship Training. [publisher not identified], 1950.
Warning: These citations may not always be 100% accurate.