Citazione Stile APA (7a Edizione)

National Council for the Social Studies, Jehring, J. J., Chwalek, H., Dunnwiddie, W., Kussow, O., & Newhouse, J. (1966). Productivity and automation ([Rev. printing].). National Council for the Social Studies.

Citazione stile Chigago Style (17a edizione)

National Council for the Social Studies, J. J. Jehring, Henryka Chwalek, William Dunnwiddie, Omar Kussow, e John Newhouse. Productivity and Automation. [Rev. printing]. Washington, DC: National Council for the Social Studies, 1966.

Citatione MLA (9a ed.)

National Council for the Social Studies, et al. Productivity and Automation. [Rev. printing]. National Council for the Social Studies, 1966.