APA
Snyder L. H., David P. R., . (1966). The principles of heredity. Boston: D.C Health and company.
Chicago
Snyder Laurence H, David Paul R, . 1966. The principles of heredity. Boston: D.C Health and company.
Harvard
Snyder L. H., David P. R., . (1966). The principles of heredity. Boston: D.C Health and company.
MLA
Snyder Laurence H, David Paul R, . The principles of heredity. Boston: D.C Health and company. 1966.
