Smith, D. M. (1960). Forage management in the north. Wm. C. Brown.
Cita Chicago Style (17a ed.)Smith, Dale M. Forage Management in the North. Dubuque: Wm. C. Brown, 1960.
Cita MLA (8a ed.)Smith, Dale M. Forage Management in the North. Wm. C. Brown, 1960.
Precaución: Estas citas no son 100% exactas.