Cita APA (7a ed.)
Trail, J., Durkin, J., & Light, D. (1985). Extraction, handling, analysis and interpretation of production data. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Trail, J.C.M, J.W Durkin, y D.E Light. Extraction, Handling, Analysis and Interpretation of Production Data. International Livestock Centre for Africa, 1985.
Cita MLA (9a ed.)
Trail, J.C.M, et al. Extraction, Handling, Analysis and Interpretation of Production Data. International Livestock Centre for Africa, 1985.
Precaución: Estas citas no son 100% exactas.