APA (7th ed.) Citation
Pfeifer, C., Sahlu, D., Abebe, Y., & Omolo, A. (2011). Trainers' manual accompanying "geographic information system: Practical training manual for agricultural research centers". Amhara Regional Agricultural Research Institute, Ethiopia.
Chicago Style (17th ed.) Citation
Pfeifer, Catherine, D. Sahlu, Yenenesh Abebe, and Abisalom Omolo. Trainers' Manual Accompanying "Geographic Information System: Practical Training Manual for Agricultural Research Centers". Amhara Regional Agricultural Research Institute, Ethiopia, 2011.
MLA (9th ed.) Citation
Pfeifer, Catherine, et al. Trainers' Manual Accompanying "Geographic Information System: Practical Training Manual for Agricultural Research Centers". Amhara Regional Agricultural Research Institute, Ethiopia, 2011.
Warning: These citations may not always be 100% accurate.