APA citiranje

Silverman, H. A. (1955). The substance of economics. London: SirIssac Pitman & Sons, Ltd.

Trích dẫn kiểu Chicago

Silverman, H. A. The Substance of Economics. London: SirIssac Pitman & Sons, Ltd, 1955.

MLA citiranje

Silverman, H. A. The Substance of Economics. London: SirIssac Pitman & Sons, Ltd, 1955.

Opozorilo: Ti citati niso vedno 100% točni.