APA (7th ed.) Citation

London, 3. U. o. General Certificate of Education: O level chemistry with answers to numerical problems.

Chicago Style (17th ed.) Citation

London, 3891 University of. General Certificate of Education: O Level Chemistry with Answers to Numerical Problems.

MLA (9th ed.) Citation

London, 3891 University of. General Certificate of Education: O Level Chemistry with Answers to Numerical Problems.

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