Cita APA (7a ed.)
Black, J. (1962). A genetic study of the Sahiwal grading-up scheme in Kenya. Cambridge University Press.
Cita Chicago Style (17a ed.)
Black, J.G. A Genetic Study of the Sahiwal Grading-up Scheme in Kenya. Cambridge University Press, 1962.
Cita MLA (9a ed.)
Black, J.G. A Genetic Study of the Sahiwal Grading-up Scheme in Kenya. Cambridge University Press, 1962.
Precaución: Estas citas no son 100% exactas.