Παραπομπή σε μορφή APA (7η εκδ.)

Laudan, L. (1977). Progress and its problems: Toward a theory of scientific growth. University of California Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Laudan, Larry. Progress and Its Problems: Toward a Theory of Scientific Growth. Berkeley: University of California Press, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Laudan, Larry. Progress and Its Problems: Toward a Theory of Scientific Growth. University of California Press, 1977.