APA
Hart H., . (2007). Organic chemistry. Boston: Houghton Mifflin.
Chicago
Hart Harold, . 2007. Organic chemistry. Boston: Houghton Mifflin.
Harvard
Hart H., . (2007). Organic chemistry. Boston: Houghton Mifflin.
MLA
Hart Harold, . Organic chemistry. Boston: Houghton Mifflin. 2007.