Цитирование APA (7-е изд.)

Washington State Department of Health. Slow sand filtration and diatomaceous earth filtration for small water systems.

Цитирование в стиле Чикаго (17-е изд.)

Washington State Department of Health. Slow Sand Filtration and Diatomaceous Earth Filtration for Small Water Systems.

Цитирование MLA (9-е изд.)

Washington State Department of Health. Slow Sand Filtration and Diatomaceous Earth Filtration for Small Water Systems.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.