APA (7th ed.) Citation

Stern, B. J. (1953). Opportunities in machine shop trades. Vocational Guidance Manuals.

Chicago Style (17th ed.) Citation

Stern, Benjamin J. Opportunities in Machine Shop Trades. New York: Vocational Guidance Manuals, 1953.

MLA (9th ed.) Citation

Stern, Benjamin J. Opportunities in Machine Shop Trades. Vocational Guidance Manuals, 1953.