Cita APA (7a ed.)
Tessema, A., Tegegne, A., & Osuji, P. (2000). Improving the Efficiency of Buttermaking.
Cita Chicago Style (17a ed.)
Tessema, A., Azage Tegegne, y P.O Osuji. Improving the Efficiency of Buttermaking. 2000.
Cita MLA (9a ed.)
Tessema, A., et al. Improving the Efficiency of Buttermaking. 2000.
Precaución: Estas citas no son 100% exactas.