APA-referens (7:e uppl.)

Smith, L. W., & Blough, G. L. (1936). Planning a career: A vocational civics. American Book Company.

Chicago-referens (17:e uppl.)

Smith, Lewis W., och Gideon Light Blough. Planning a Career: A Vocational Civics. New York : Cincinnati [etc.]: American Book Company, 1936.

MLA-referens (8:e uppl.)

Smith, Lewis W., och Gideon Light Blough. Planning a Career: A Vocational Civics. American Book Company, 1936.