APA (7th ed.) Citation

Finar, I. L. (1973). Problems and their solution in organic chemistry. English Language Book Society, Longman.

Chicago Style (17th ed.) Citation

Finar, I. L. Problems and Their Solution in Organic Chemistry. [London]: English Language Book Society, Longman, 1973.

MLA (9th ed.) Citation

Finar, I. L. Problems and Their Solution in Organic Chemistry. English Language Book Society, Longman, 1973.

Warning: These citations may not always be 100% accurate.