Cita APA (7th ed.)

Andreoli, C. V., Sperling Marcos von, & Fernandes, F. (2007). Sludge treatment and disposal. Iwa Pub.

Cita Chicago (17th ed.)

Andreoli, Cleverson V., Sperling Marcos von, i Fernando Fernandes. Sludge Treatment and Disposal. London: Iwa Pub, 2007.

Cita MLA (9th ed.)

Andreoli, Cleverson V., et al. Sludge Treatment and Disposal. Iwa Pub, 2007.