Παραπομπή APA

Mance, G. (1987). Pollution threat of heavy metals in aquatic environments. Elsevier.

Παραπομπή Chicago Style

Mance, Geoffrey. Pollution Threat of Heavy Metals in Aquatic Environments. London: Elsevier, 1987.

Παραπομπή MLA

Mance, Geoffrey. Pollution Threat of Heavy Metals in Aquatic Environments. Elsevier, 1987.