APA (7th ed.) Citation

Olby, . R. C. (1960). Origins of mendelism. Schocken Books.

Chicago Style (17th ed.) Citation

Olby, Robert C. Origins of Mendelism. New York: Schocken Books, 1960.

MLA (9th ed.) Citation

Olby, Robert C. Origins of Mendelism. Schocken Books, 1960.