Παραπομπή σε μορφή APA (7η εκδ.)

Lewis, E. S. E. (1919). Getting the most out of business: Observations of the application of the scientific method to business practice (6th ed.). Ronald Press Co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lewis, Elias St. Elmo. Getting the Most Out of Business: Observations of the Application of the Scientific Method to Business Practice. 6th ed. New York: Ronald Press Co, 1919.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lewis, Elias St. Elmo. Getting the Most Out of Business: Observations of the Application of the Scientific Method to Business Practice. 6th ed. Ronald Press Co, 1919.