Παραπομπή σε μορφή APA (7η εκδ.)

Bird, F. L. 1. (1960). The general property tax: Findings of the 1957 census of government. Public Administration Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bird, Frederick Lucien 1891. The General Property Tax: Findings of the 1957 Census of Government. Chicago: Public Administration Service, 1960.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bird, Frederick Lucien 1891. The General Property Tax: Findings of the 1957 Census of Government. Public Administration Service, 1960.