Cita APA (7a ed.)
Metcalf, L., & Eddy, H. P. American sewage practice: Construction of sewers. McGraw-Hill.
Cita estilo Chicago (17a ed.)
Metcalf, Leonard, y Harrison P. Eddy. American Sewage Practice: Construction of Sewers. Nueva York, EUA: McGraw-Hill.
Cita MLA (9a ed.)
Metcalf, Leonard, y Harrison P. Eddy. American Sewage Practice: Construction of Sewers. McGraw-Hill.
Precaución: Estas citas no son 100% exactas.