Cita APA

Hopkins, B. R. (1987). The law of tax exempt organizations (6th. ed.). New York [etc.]: John Wiley & sons.

Citación estilo Chicago

Hopkins, Bruce R. The Law of Tax Exempt Organizations. 6th. ed. New York [etc.]: John Wiley & sons, 1987.

Cita MLA

Hopkins, Bruce R. The Law of Tax Exempt Organizations. 6th. ed. New York [etc.]: John Wiley & sons, 1987.