APA-viite

Allvine, F., & Tarpley,Fred.A. (1977). The new state of the economy. Winthrop Publishers.

Chicago-tyylinen lähdeviittaus

Allvine, Fred.C, ja Tarpley,Fred.A. The New State of the Economy. Massachusetts: Winthrop Publishers, 1977.

MLA-viite

Allvine, Fred.C, ja Tarpley,Fred.A. The New State of the Economy. Winthrop Publishers, 1977.