Παραπομπή σε μορφή APA (7η εκδ.)

Psychoudakis, A., Papoutsi-Psychoudaki, S., & McFarquhar, A. M. M. (1993). An assessment of the irrigation project affecting the wetlands of Prespa, Greece. Goulandris Natural History Museum Greek Biotope/Wetland Centre.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Psychoudakis, A., Sophia Papoutsi-Psychoudaki, και A. M. M. McFarquhar. An Assessment of the Irrigation Project Affecting the Wetlands of Prespa, Greece. Thessaloniki: Goulandris Natural History Museum Greek Biotope/Wetland Centre, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Psychoudakis, A., et al. An Assessment of the Irrigation Project Affecting the Wetlands of Prespa, Greece. Goulandris Natural History Museum Greek Biotope/Wetland Centre, 1993.