Παραπομπή σε μορφή APA (7η εκδ.)

Suits, D. B., Mason, A., & Chan, L. (1977). Spline functions fitted by standard regression methods. Center of Planning and Economic Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Suits, Daniel B., Andrew Mason, και Louis Chan. Spline Functions Fitted by Standard Regression Methods. Athens: Center of Planning and Economic Research, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Suits, Daniel B., et al. Spline Functions Fitted by Standard Regression Methods. Center of Planning and Economic Research, 1977.