Style de citation APA

Subudhi, R. (1993). Energy options for 21st century. Ashish.

Style de citation Chicago

Subudhi, R.N. Energy Options for 21st Century. New Delhi: Ashish, 1993.

Style de citation MLA

Subudhi, R.N. Energy Options for 21st Century. Ashish, 1993.

Attention : ces citations peuvent ne pas être correctes à 100%.