Παραπομπή APA

(1992). Standard methods for the examination of water and wastewater. Washington, DC: American Public Health Association.

Παραπομπή Chicago Style

Standard Methods for the Examination of Water and Wastewater. Washington, DC: American Public Health Association, 1992.

Παραπομπή MLA

Standard Methods for the Examination of Water and Wastewater. Washington, DC: American Public Health Association, 1992.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.