Cita APA (7a ed.)
Sacker, G., & Trail, J. (1966). Production characteristics of a flock of East African Blackhead sheep.
Cita Chicago Style (17a ed.)
Sacker, G.D, y J.C.M Trail. Production Characteristics of a Flock of East African Blackhead Sheep. 1966.
Cita MLA (9a ed.)
Sacker, G.D, y J.C.M Trail. Production Characteristics of a Flock of East African Blackhead Sheep. 1966.
Precaución: Estas citas no son 100% exactas.