Citazione Stile APA (7a Edizione)
Birdie, G. S., & Birdie, J. S. (2003). Water supply and sanitary engineering: Including environmental engineering water and Air Pollution Act's. Dhanpat Rai.
Citazione stile Chigago Style (17a edizione)
Birdie, G. S., e J. S. Birdie. Water Supply and Sanitary Engineering: Including Environmental Engineering Water and Air Pollution Act's. New Delhi: Dhanpat Rai, 2003.
Citatione MLA (9a ed.)
Birdie, G. S., e J. S. Birdie. Water Supply and Sanitary Engineering: Including Environmental Engineering Water and Air Pollution Act's. Dhanpat Rai, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.