Παραπομπή APA

Plebanski, J., & Krasinski, A. (2006). An Introduction to General Relativity and Cosmology. Cambridge University Press.

Παραπομπή Chicago Style

Plebanski, Jerzy, και Andrzej Krasinski. An Introduction to General Relativity and Cosmology. Cambridge: Cambridge University Press, 2006.

Παραπομπή MLA

Plebanski, Jerzy, και Andrzej Krasinski. An Introduction to General Relativity and Cosmology. Cambridge University Press, 2006.