Παραπομπή σε μορφή APA (7η εκδ.)

(1957). Economics: Principles and applications (3rd ed.). South-Wester Publishing Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Economics: Principles and Applications. 3rd ed. Cincinnati: South-Wester Publishing Company, 1957.

Παραπομπή σε μορφή MLA (8th εκδ.)

Economics: Principles and Applications. 3rd ed. South-Wester Publishing Company, 1957.