Παραπομπή APA

Chadha, S. K. E. (1991). Conserving Indian environment.

Παραπομπή Chicago Style

Chadha, S K; Ed. Conserving Indian Environment. Jaipur, Pointer Publishers, 1991.

Παραπομπή MLA

Chadha, S K; Ed. Conserving Indian Environment. 1991.