Παραπομπή σε μορφή APA (7η εκδ.)

Peragallo, E. (1938). Origin and evolution of double entry bookkeeping: A study of Italian practice from the fourteenth century. American Institute Pub. Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Peragallo, Edward. Origin and Evolution of Double Entry Bookkeeping: A Study of Italian Practice from the Fourteenth Century. New York: American Institute Pub. Co., 1938.

Παραπομπή σε μορφή MLA (8th εκδ.)

Peragallo, Edward. Origin and Evolution of Double Entry Bookkeeping: A Study of Italian Practice from the Fourteenth Century. American Institute Pub. Co., 1938.