Παραπομπή APA

Verma, R. P. (2012). Historiography. Bhasker Publications.

Παραπομπή Chicago Style

Verma, R. P. Historiography. Kanpur: Bhasker Publications, 2012.

Παραπομπή MLA

Verma, R. P. Historiography. Bhasker Publications, 2012.