Cita APA

Woodford, E., & Evans, S. Weed control hand book. Ed. 3 1963.

Citación estilo Chicago

Woodford, Ek, y Sa Evans. Weed Control Hand Book. Ed. 3 1963.

Cita MLA

Woodford, Ek, y Sa Evans. Weed Control Hand Book. Ed. 3 1963.