Παραπομπή σε μορφή APA (7η εκδ.)

Drew, C. H., Duivenboden, J. v., & Bonnefoy, X. (2000). Environmental health services in Europe 5: Guidelines for evaluation of environmental health services. World Health Organization, Regional Office for Europe.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Drew, Christina H., Jaco van Duivenboden, και Xavier Bonnefoy. Environmental Health Services in Europe 5: Guidelines for Evaluation of Environmental Health Services. Copenhagen, [Denmark]: World Health Organization, Regional Office for Europe, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Drew, Christina H., et al. Environmental Health Services in Europe 5: Guidelines for Evaluation of Environmental Health Services. World Health Organization, Regional Office for Europe, 2000.