Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Zayed, A. I., & Schmeisser, G. (2014). New Perspectives on Approximation and Sampling Theory: Festschrift in Honor of Paul Butzer's 85th Birthday. Springer International Publishing : Imprint: Birkhäuser.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Ahmed I. Zayed, και Gerhard Schmeisser. New Perspectives on Approximation and Sampling Theory: Festschrift in Honor of Paul Butzer's 85th Birthday. Cham: Springer International Publishing : Imprint: Birkhäuser, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. New Perspectives on Approximation and Sampling Theory: Festschrift in Honor of Paul Butzer's 85th Birthday. Springer International Publishing : Imprint: Birkhäuser, 2014.