Style de citation APA

Subramanian, S. (1977). Bio-gas systems in Asia. Development Insititute.

Style de citation Chicago

Subramanian, S.K. Bio-gas Systems in Asia. New Delhi: Development Insititute, 1977.

Style de citation MLA

Subramanian, S.K. Bio-gas Systems in Asia. Development Insititute, 1977.

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