Bassett, W. (2002). Environmental health procedures (6th.). SPON Press.
Cita Chicago Style (17a ed.)Bassett, W.H. Environmental Health Procedures. 6th. London: SPON Press, 2002.
Cita MLA (8a ed.)Bassett, W.H. Environmental Health Procedures. 6th. SPON Press, 2002.
Precaución: Estas citas no son 100% exactas.