Παραπομπή σε μορφή APA (7η εκδ.)

European Society for Soil Conservation, International Congress of the European Society for Soil Conservation, & Rickson, R. J. (1994). Conserving soil resources: European perspectives. CAB International.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Society for Soil Conservation, International Congress of the European Society for Soil Conservation, και R. J. Rickson. Conserving Soil Resources: European Perspectives. Wallingford, UK: CAB International, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

European Society for Soil Conservation, et al. Conserving Soil Resources: European Perspectives. CAB International, 1994.