Cita APA (7a ed.)

Silverman, H. A. (1955). The groundwork of economics: For matriculation and general certificate candidates (4th ed., [reprinted].). Pitman & Sons.

Cita Chicago Style (17a ed.)

Silverman, H. A. The Groundwork of Economics: For Matriculation and General Certificate Candidates. 4th ed., [reprinted]. London: Pitman & Sons, 1955.

Cita MLA (9a ed.)

Silverman, H. A. The Groundwork of Economics: For Matriculation and General Certificate Candidates. 4th ed., [reprinted]. Pitman & Sons, 1955.