Citazione Stile APA (7a Edizione)

Karmacharya, A. P., & Shrestha, R. K. S. (1991). Water quality testing in Sirha (Area No. 2).

Citazione stile Chigago Style (17a edizione)

Karmacharya, Amresh P., e Raj K. Shrestha Shrestha. Water Quality Testing in Sirha (Area No. 2). 1991.

Citatione MLA (8a ed.)

Karmacharya, Amresh P., e Raj K. Shrestha Shrestha. Water Quality Testing in Sirha (Area No. 2). 1991.