APA (7th ed.) Citation

National Vocational Guidance Association & National Occupational Conference (U.S.). (1933). Occupations. National Occupational Conference.

Chicago Style (17th ed.) Citation

National Vocational Guidance Association and National Occupational Conference (U.S.). Occupations. New York City: National Occupational Conference, 1933.

MLA (9th ed.) Citation

National Vocational Guidance Association and National Occupational Conference (U.S.). Occupations. National Occupational Conference, 1933.