Cita APA

Rao, U. R. (1995). Space & agenda 21: Caring for the planet earth.

Citación estilo Chicago

Rao, U R. Space & Agenda 21: Caring for the Planet Earth. Bangalore, Prism Books, 1995.

Cita MLA

Rao, U R. Space & Agenda 21: Caring for the Planet Earth. 1995.