Cita APA (7a ed.)
Trail, J., Feron, A., Pelo, M., Colardelle, C., Ordner, G., D'Ieteren, G., . . . Thorpe, W. (1988). Selection in trypanotolerant cattle breeds in Africa. Institut National de la Recherche Agronomique.
Cita Chicago Style (17a ed.)
Trail, J.C.M, A. Feron, M. Pelo, C. Colardelle, G. Ordner, G.D.M D'Ieteren, J.W Durkin, H.M Maehl, y W.R Thorpe. Selection in Trypanotolerant Cattle Breeds in Africa. Institut National de la Recherche Agronomique, 1988.
Cita MLA (9a ed.)
Trail, J.C.M, et al. Selection in Trypanotolerant Cattle Breeds in Africa. Institut National de la Recherche Agronomique, 1988.
Precaución: Estas citas no son 100% exactas.