Cita APA

Owen, J., & Williams, G. (1980). Co-operative group breeding schemes for prolific lowland sheep breeds. BioMed Central.

Chicago Style Citation

Owen, JB, i GL Williams. Co-operative Group Breeding Schemes for Prolific Lowland Sheep Breeds. BioMed Central, 1980.

Cita MLA

Owen, JB, i GL Williams. Co-operative Group Breeding Schemes for Prolific Lowland Sheep Breeds. BioMed Central, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.