Παραπομπή σε μορφή APA (7η εκδ.)

Sewell, W. R. D., Coppock, J. T., & Pitkethly, A. (1985). Institutional innovation in water management: The Scottish experience. Geo.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sewell, W. R. Derrick, J. T. Coppock, και Alan Pitkethly. Institutional Innovation in Water Management: The Scottish Experience. Norwich: Geo, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sewell, W. R. Derrick, et al. Institutional Innovation in Water Management: The Scottish Experience. Geo, 1985.