Παραπομπή σε μορφή APA (7η εκδ.)

Brugam Richard B., Bala Indu, Verimillion Brian, Retzlaff William, & Southern Illinois University, E. Historical impact of industrial development on groundwater and surface water quality in the american bottoms progress report.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brugam Richard B., Bala Indu, Verimillion Brian, Retzlaff William, και Edwardsville Southern Illinois University. Historical Impact of Industrial Development on Groundwater and Surface Water Quality in the American Bottoms Progress Report.

Παραπομπή σε μορφή MLA (9th εκδ.)

Brugam Richard B., et al. Historical Impact of Industrial Development on Groundwater and Surface Water Quality in the American Bottoms Progress Report.