Citazione APA

Silverman, H. A. (1965). The substance of economics for the student and the general reader. Sir Isaac Pitman and Sons.

Stile di citazione Chicago

Silverman, H. A. The Substance of Economics for the Student and the General Reader. London: Sir Isaac Pitman and Sons, 1965.

Citazione MLA

Silverman, H. A. The Substance of Economics for the Student and the General Reader. Sir Isaac Pitman and Sons, 1965.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.