Prager, J. C. (1997). Environmental contaminant reference databook Volume III. Van Nostrand Reinhold.
Trích dẫn kiểu ChicagoPrager, Jan C. Environmental Contaminant Reference Databook Volume III. Van Nostrand Reinhold, 1997.
ציטוט MLAPrager, Jan C. Environmental Contaminant Reference Databook Volume III. Van Nostrand Reinhold, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.