Cita APA (7th ed.)

Nag, P. (1984). Census mapping survey. Concept publ..

Cita Chicago (17th ed.)

Nag, Prithvish. Census Mapping Survey. New Delhi: Concept publ., 1984.

Cita MLA (9th ed.)

Nag, Prithvish. Census Mapping Survey. Concept publ., 1984.