Cita APA (7th ed.)
ebrary, Inc. (2002). Biosolids applied to land: Advancing standards and practices. National Academies Press.
Cita Chicago (17th ed.)
ebrary, Inc. Biosolids Applied to Land: Advancing Standards and Practices. Washington, D.C.: National Academies Press, 2002.
Cita MLA (9th ed.)
ebrary, Inc. Biosolids Applied to Land: Advancing Standards and Practices. National Academies Press, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.