Cita APA (7a ed.)
Kingsford, P. (1973). Builders and building workers. Arnold.
Cita Chicago Style (17a ed.)
Kingsford, Peter. Builders and Building Workers. London: Arnold, 1973.
Cita MLA (9a ed.)
Kingsford, Peter. Builders and Building Workers. Arnold, 1973.
Precaución: Estas citas no son 100% exactas.