Citazione APA

Sreedharan, E. (2017). A manual of historical research methodology (2nd ed.). CSIS.

Stile di citazione Chicago

Sreedharan, E. A Manual of Historical Research Methodology. 2nd ed. Thiruvananthapuram: CSIS, 2017.

Citazione MLA

Sreedharan, E. A Manual of Historical Research Methodology. 2nd ed. CSIS, 2017.