APA (7th ed.) Citation

Gadgil, D. R. (1945). Poona, a socio-economic survey. [D. R. Gadgil].

Chicago Style (17th ed.) Citation

Gadgil, D. R. Poona, a Socio-economic Survey. [Poona]: [D. R. Gadgil], 1945.

MLA (9th ed.) Citation

Gadgil, D. R. Poona, a Socio-economic Survey. [D. R. Gadgil], 1945.