APA-referens (7:e uppl.)

Não informado. (1928). Water pollution abstracts. Water Pollution Research Laboratory.

Chicago-referens (17:e uppl.)

Não informado. Water Pollution Abstracts. London: Water Pollution Research Laboratory, 1928.

MLA-referens (8:e uppl.)

Não informado. Water Pollution Abstracts. Water Pollution Research Laboratory, 1928.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.