Wood, R. J. The sheep breeder's view of heredity (1723 - 1843): Roger J. Wood. Conference A Cultural History of Heredity II : 18th and 19th centuries.(2003).
Cita Chicago (17th ed.)Wood, Roger J. "The Sheep Breeder's View of Heredity (1723 - 1843): Roger J. Wood." Conference A Cultural History of Heredity II : 18th and 19th Centuries.(2003) .
Cita MLA (8th ed.)Wood, Roger J. "The Sheep Breeder's View of Heredity (1723 - 1843): Roger J. Wood." Conference A Cultural History of Heredity II : 18th and 19th Centuries.(2003), .
Atenció: Aquestes cites poden no estar 100% correctes.