Παραπομπή σε μορφή APA (7η εκδ.)

Vymazal, J., & Kröpfelová, L. (2008). Wastewater Treatment in Constructed Wetlands with Horizontal Sub-Surface Flow. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vymazal, Jan, και Lenka Kröpfelová. Wastewater Treatment in Constructed Wetlands with Horizontal Sub-Surface Flow. Dordrecht: Springer Netherlands, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Vymazal, Jan, και Lenka Kröpfelová. Wastewater Treatment in Constructed Wetlands with Horizontal Sub-Surface Flow. Springer Netherlands, 2008.