APA
Cram D. J., Hammond G. S., . (1959). Organic chemistry. New York: McGraw Hill.
Chicago
Cram Donald J, Hammond George S, . 1959. Organic chemistry. New York: McGraw Hill.
Harvard
Cram D. J., Hammond G. S., . (1959). Organic chemistry. New York: McGraw Hill.
MLA
Cram Donald J, Hammond George S, . Organic chemistry. New York: McGraw Hill. 1959.