Παραπομπή σε μορφή APA (7η εκδ.)

Sokal, R. R., & Rohlf, F. J. (1995). Biometry: The principles and practice of statistics in biological research (3rd ed.). W. H. Freeman and company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sokal, Robert R., και F. James Rohlf. Biometry: The Principles and Practice of Statistics in Biological Research. 3rd ed. New York: W. H. Freeman and company, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sokal, Robert R., και F. James Rohlf. Biometry: The Principles and Practice of Statistics in Biological Research. 3rd ed. W. H. Freeman and company, 1995.