(1974). EPA experiences in oxygen-activated sludge / prepared for the U.S. Environmental Protection Agency, Technology Transfer Design Seminar Program ; by Richard C. Brenner.
Чикаго стиль цитування (17-те видання)EPA Experiences in Oxygen-activated Sludge / Prepared for the U.S. Environmental Protection Agency, Technology Transfer Design Seminar Program ; by Richard C. Brenner. 1974.
Стиль цитування MLA (9-ме видання)EPA Experiences in Oxygen-activated Sludge / Prepared for the U.S. Environmental Protection Agency, Technology Transfer Design Seminar Program ; by Richard C. Brenner. 1974.
Попередження: стилі цитування не завжди правильні на всі 100%.