Citazione Stile APA (7a Edizione)
Patra, M. N., & Singha, R. K. (2013). Basic environmental engineering and elementary biology. Aryan Publishing House.
Citazione stile Chigago Style (17a edizione)
Patra, Monindra Nath, e Rahul Kumar Singha. Basic Environmental Engineering and Elementary Biology. Kolkata: Aryan Publishing House, 2013.
Citatione MLA (9a ed.)
Patra, Monindra Nath, e Rahul Kumar Singha. Basic Environmental Engineering and Elementary Biology. Aryan Publishing House, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.