Cita APA

Pipes, W. O. (1982). Sampling frecuency microbiological drinking water regulations. Washington: Office of Drinking Water.

Citación estilo Chicago

Pipes, Wesley O. Sampling Frecuency Microbiological Drinking Water Regulations. Washington: Office of Drinking Water, 1982.

Cita MLA

Pipes, Wesley O. Sampling Frecuency Microbiological Drinking Water Regulations. Washington: Office of Drinking Water, 1982.

Precaución: Estas citas no son 100% exactas.