Παραπομπή APA

Scott, J. S., & Smith, P. Dictionary of Waste and Water Treatment. Butterworths.

Παραπομπή Chicago Style

Scott, John. S., και Paul.G Smith. Dictionary of Waste and Water Treatment. London: Butterworths.

Παραπομπή MLA

Scott, John. S., και Paul.G Smith. Dictionary of Waste and Water Treatment. Butterworths.