Cita APA (7a ed.)
Buckley, R. (1991). Welcome to the Free Market: A Student Workbook. Lingwin.
Cita Chicago Style (17a ed.)
Buckley, Richard. Welcome to the Free Market: A Student Workbook. Zlín: Lingwin, 1991.
Cita MLA (9a ed.)
Buckley, Richard. Welcome to the Free Market: A Student Workbook. Lingwin, 1991.
Precaución: Estas citas no son 100% exactas.