APA (7th ed.) Citation

Finar, I. L. (1983). Problems and their solution in organic chemistry: I.L. Finar (3rd ed.). Longman.

Chicago Style (17th ed.) Citation

Finar, I. L. Problems and Their Solution in Organic Chemistry: I.L. Finar. 3rd ed. London: Longman, 1983.

MLA (9th ed.) Citation

Finar, I. L. Problems and Their Solution in Organic Chemistry: I.L. Finar. 3rd ed. Longman, 1983.