Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Cohen, R. S., & Helling, I. K. (2014). Felix Kaufmann's Theory and Method in the Social Sciences. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Robert S. Cohen, και Ingeborg K. Helling. Felix Kaufmann's Theory and Method in the Social Sciences. Cham: Springer International Publishing : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Felix Kaufmann's Theory and Method in the Social Sciences. Springer International Publishing : Imprint: Springer, 2014.