Eller, P. M. (1984). NIOSH: Manual of analytical methods (3a. ed.). Cincinnati, Ohio: National Institute for Occupational Safety and Health.
Citación estilo ChicagoEller, Peter M.. NIOSH: Manual of Analytical Methods. 3a. ed. Cincinnati, Ohio: National Institute for Occupational Safety and Health, 1984.
Cita MLAEller, Peter M.. NIOSH: Manual of Analytical Methods. 3a. ed. Cincinnati, Ohio: National Institute for Occupational Safety and Health, 1984.
Precaución: Estas citas no son 100% exactas.