Παραπομπή APA

Vernon, R., & Clarke, G. (2008). Principles of metamorphic petrology. Cambridge University.

Παραπομπή Chicago Style

Vernon, R.H, και G.L Clarke. Principles of Metamorphic Petrology. Cambridge: Cambridge University, 2008.

Παραπομπή MLA

Vernon, R.H, και G.L Clarke. Principles of Metamorphic Petrology. Cambridge University, 2008.