Cita APA (7a ed.)

Gurjar, B. (2001). Sludge Treatment and disposal. A.A.Balkema Publishers.

Cita Chicago Style (17a ed.)

Gurjar, B.R. Sludge Treatment and Disposal. Lisse (PA),Tokio: A.A.Balkema Publishers, 2001.

Cita MLA (9a ed.)

Gurjar, B.R. Sludge Treatment and Disposal. A.A.Balkema Publishers, 2001.