Παραπομπή σε μορφή APA (7η εκδ.)

Leonard, W. G., & Beard, F. N. (1960). Theory and practice of canadian accounting. McGraw-Hill Company of Canada Limited.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leonard, William G., και Frank N. Beard. Theory and Practice of Canadian Accounting. New York: McGraw-Hill Company of Canada Limited, 1960.

Παραπομπή σε μορφή MLA (8th εκδ.)

Leonard, William G., και Frank N. Beard. Theory and Practice of Canadian Accounting. McGraw-Hill Company of Canada Limited, 1960.