Παραπομπή σε μορφή APA (7η εκδ.)

SPRUCE Conference Enschade, Netherlands, Barnett, V., Stein, A., & Turkman, K. F. (1999). Statistics for the environment 4: Statistical aspects of health and the environment. John Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SPRUCE Conference Enschade, Netherlands, Vic Barnett, Alfred Stein, και K. Feridun Turkman. Statistics for the Environment 4: Statistical Aspects of Health and the Environment. Chichester ; New York: John Wiley, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

SPRUCE Conference Enschade, Netherlands, et al. Statistics for the Environment 4: Statistical Aspects of Health and the Environment. John Wiley, 1999.