Cita APA (7th ed.)

Harrigan, E. T. (2002). Performance of pavement subsurface drainage. Transportation Research Board.

Cita Chicago (17th ed.)

Harrigan, Edward T. Performance of Pavement Subsurface Drainage. [Washington, D.C.]: Transportation Research Board, 2002.

Cita MLA (9th ed.)

Harrigan, Edward T. Performance of Pavement Subsurface Drainage. Transportation Research Board, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.