Não informado. (1907). Eugenics laboratory memoirs. Francis Galton Laboratory for National Eugenics.
Chicago-viite (17. p.)Não informado. Eugenics Laboratory Memoirs. London: Francis Galton Laboratory for National Eugenics, 1907.
MLA-viite (8. p.)Não informado. Eugenics Laboratory Memoirs. Francis Galton Laboratory for National Eugenics, 1907.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.