Cita APA (7a ed.)

(1993). Ecology and environment in India. Library of Congress Office ; Library of Congress Photoduplication Service.

Cita Chicago Style (17a ed.)

Ecology and Environment in India. New Delhi : Washington, D.C.: Library of Congress Office ; Library of Congress Photoduplication Service, 1993.

Cita MLA (8a ed.)

Ecology and Environment in India. Library of Congress Office ; Library of Congress Photoduplication Service, 1993.