Cita APA (7a ed.)
Spooner, R., Teale, A., & Cullen, P. (1988). The MHC of cattle and sheep. Karger AG.
Cita Chicago Style (17a ed.)
Spooner, R.L, A.J Teale, y P. Cullen. The MHC of Cattle and Sheep. Karger AG, 1988.
Cita MLA (9a ed.)
Spooner, R.L, et al. The MHC of Cattle and Sheep. Karger AG, 1988.
Precaución: Estas citas no son 100% exactas.