APA (7th ed.) Citation

Roberts, H. F. (1965). Plant hybridization before Mendel: Facs. of 1929 ed. Hafner.

Chicago Style (17th ed.) Citation

Roberts, Herbert F. Plant Hybridization Before Mendel: Facs. of 1929 Ed. New York: Hafner, 1965.

MLA (9th ed.) Citation

Roberts, Herbert F. Plant Hybridization Before Mendel: Facs. of 1929 Ed. Hafner, 1965.