APA-viite (7. p.)

SCHMIDTZ, D. (1991). The Limits Of Government An Essay On The Public Goods Argument David Schmidtz. Westview.

Chicago-viite (17. p.)

SCHMIDTZ, David. The Limits Of Government An Essay On The Public Goods Argument David Schmidtz. Westview, 1991.

MLA-viite (8. p.)

SCHMIDTZ, David. The Limits Of Government An Essay On The Public Goods Argument David Schmidtz. Westview, 1991.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.