Cita APA (7a ed.)

European Weed Research Society & European Weed Research Council. (1961). Weed research. Blackwell Science.

Cita Chicago Style (17a ed.)

European Weed Research Society y European Weed Research Council. Weed Research. [Oxford, England]: Blackwell Science, 1961.

Cita MLA (9a ed.)

European Weed Research Society y European Weed Research Council. Weed Research. Blackwell Science, 1961.