APA (7th ed.) Citation

Finar, I. L. (1979). Problems and their solution in organic chemistry: I.L. Finar (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Finar, I. L. Problems and Their Solution in Organic Chemistry: I.L. Finar. 2nd ed. London: Longman, 1979.

MLA (9th ed.) Citation

Finar, I. L. Problems and Their Solution in Organic Chemistry: I.L. Finar. 2nd ed. Longman, 1979.