Cita APA (7a ed.)
Trail, J., & Sacker, G. (1966). Production records of lambs from East African Blackhead ewes and Dorset Horn rams.
Cita Chicago Style (17a ed.)
Trail, J.C.M, y G.D Sacker. Production Records of Lambs from East African Blackhead Ewes and Dorset Horn Rams. 1966.
Cita MLA (9a ed.)
Trail, J.C.M, y G.D Sacker. Production Records of Lambs from East African Blackhead Ewes and Dorset Horn Rams. 1966.
Precaución: Estas citas no son 100% exactas.