Wood, R. J. The sheep breeders' view of heredity before and after 1800: Roger J. Wood. Heredity produced : at the crossroads of biology, politics, and culture, 1500 - 1870.(2007).
Čikaški stil citiranja (17. izdanje)Wood, Roger J. "The Sheep Breeders' View of Heredity Before and After 1800: Roger J. Wood." Heredity Produced : At the Crossroads of Biology, Politics, and Culture, 1500 - 1870.(2007) .
MLA način citiranja (8. izdanje)Wood, Roger J. "The Sheep Breeders' View of Heredity Before and After 1800: Roger J. Wood." Heredity Produced : At the Crossroads of Biology, Politics, and Culture, 1500 - 1870.(2007), .
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