Cita APA

Fryer, J., & Evans, S. A. (1968). Weed control hanbook issued by The Rritish crop protection council Blackwell scientific publications.

Citación estilo Chicago

Fryer, J.D., and S. A. Evans. Weed Control Hanbook Issued By The Rritish Crop Protection Council. 5. ed. Oxford: Blackwell scientific publications, 1968.

Cita MLA

Fryer, J.D., and S. A. Evans. Weed Control Hanbook Issued By The Rritish Crop Protection Council. 5. ed. Oxford: Blackwell scientific publications, 1968.