Cita APA (7th ed.)
Withers, B., & Vipond, S. (1974). Irrigation: Design and practice. Batsford.
Cita Chicago (17th ed.)
Withers, Bruce, i Stanley Vipond. Irrigation: Design and Practice. [London]: Batsford, 1974.
Cita MLA (9th ed.)
Withers, Bruce, i Stanley Vipond. Irrigation: Design and Practice. Batsford, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.