APA-viite (7. p.)

Crennan, C. H., & Kingsbury, F. A. (1923). Psychology in business. American Academy of Political and Social Science.

Chicago-viite (17. p.)

Crennan, Charles Holloway, ja Forrest Alva Kingsbury. Psychology in Business. Philadelphia: American Academy of Political and Social Science, 1923.

MLA-viite (9. p.)

Crennan, Charles Holloway, ja Forrest Alva Kingsbury. Psychology in Business. American Academy of Political and Social Science, 1923.