Παραπομπή σε μορφή APA (7η εκδ.)

Keating, M. How many approaches in the social sciences?: An epistemoligical introduction. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Keating, Michael. How Many Approaches in the Social Sciences?: An Epistemoligical Introduction. New York: Cambridge University Press.

Παραπομπή σε μορφή MLA (9th εκδ.)

Keating, Michael. How Many Approaches in the Social Sciences?: An Epistemoligical Introduction. Cambridge University Press.