Cita APA

Berg,,Gerald, & Berg , G.. (1978). Indicators of viruses in water and food. Ann arbor science.

Citación estilo Chicago

Berg,,Gerald, and Gerald Berg. Indicators of Viruses in Water and Food. Michigan: Ann arbor science, 1978.

Cita MLA

Berg,,Gerald, and Gerald Berg. Indicators of Viruses in Water and Food. Ann arbor science, 1978.

Warning: These citations may not always be 100% accurate.