Cita APA

Sunita Narain & Anju Sharma. (1999). Green. Centre for Science and Environment.

Citación estilo Chicago

Sunita Narain y Anju Sharma. Green. New Delhi: Centre for Science and Environment, 1999.

Cita MLA

Sunita Narain y Anju Sharma. Green. Centre for Science and Environment, 1999.