APA (7th ed.) Citation
Doll, J., Pinstrup-Andersen, P., & Díaz, R. (1977). An agro-economic survey of the weeds and weeding practices in cassava (Manihot esculenta Crantz) in Colombia. Wiley.
Chicago Style (17th ed.) Citation
Doll, J., Per Pinstrup-Andersen, and R.O Díaz. An Agro-economic Survey of the Weeds and Weeding Practices in Cassava (Manihot Esculenta Crantz) in Colombia. Wiley, 1977.
MLA (9th ed.) Citation
Doll, J., et al. An Agro-economic Survey of the Weeds and Weeding Practices in Cassava (Manihot Esculenta Crantz) in Colombia. Wiley, 1977.
Warning: These citations may not always be 100% accurate.