Citazione Stile APA (7a Edizione)

Ramalho, R. S. (1977). Introduction to wastewater treatment processes. Academic Press. https://doi.org/10.1016/B978-0-125-76550-3.X5001-2

Citazione stile Chigago Style (17a edizione)

Ramalho, R. S. Introduction to Wastewater Treatment Processes. ew York: Academic Press, 1977. https://doi.org/10.1016/B978-0-125-76550-3.X5001-2.

Citatione MLA (9a ed.)

Ramalho, R. S. Introduction to Wastewater Treatment Processes. Academic Press, 1977. https://doi.org/10.1016/B978-0-125-76550-3.X5001-2.