(1985). Standard Methods. APHA.
Chicago Style (17th ed.) CitationStandard Methods. APHA, 1985.
Cita MLAStandard Methods. APHA, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA
(1985). Standard Methods. APHA.
Chicago Style (17th ed.) CitationStandard Methods. APHA, 1985.
Cita MLAStandard Methods. APHA, 1985.