Citação norma APA

Velde, E. J. V. (1989). Irrigation management in Pakistan mountain environment. Lahore, Pakistan: International irrigation Management Institute.

Citação norma Chicago

Velde, Edward J. Vander. Irrigation Management in Pakistan Mountain Environment. Lahore, Pakistan: International irrigation Management Institute, 1989.

Citação norma MLA

Velde, Edward J. Vander. Irrigation Management in Pakistan Mountain Environment. Lahore, Pakistan: International irrigation Management Institute, 1989.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.