APA (7th ed.) Citation

Lock, R. H. (1911). Recent progress in the study of variation, heredity, and evolution ((3d ed.).). E.P. Dutton and Co..

Chicago Style (17th ed.) Citation

Lock, Robert Heath. Recent Progress in the Study of Variation, Heredity, and Evolution. (3d ed.). New York: E.P. Dutton and Co., 1911.

MLA (9th ed.) Citation

Lock, Robert Heath. Recent Progress in the Study of Variation, Heredity, and Evolution. (3d ed.). E.P. Dutton and Co., 1911.