Παραπομπή σε μορφή APA (7η εκδ.)

Elder, W. (1863). Debt and resources of the United States: And the effect of secession upon the trade and industry of the loyal states. Philadelphia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Elder, William. Debt and Resources of the United States: And the Effect of Secession upon the Trade and Industry of the Loyal States. Philadelphia, 1863.

Παραπομπή σε μορφή MLA (8th εκδ.)

Elder, William. Debt and Resources of the United States: And the Effect of Secession upon the Trade and Industry of the Loyal States. Philadelphia, 1863.