APA (7th ed.) Citation

Parkins, A. W. (1992). An introduction to organic chemistry. Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Parkins, A. W. An Introduction to Organic Chemistry. Harlow, Essex, England: Longman Scientific & Technical, 1992.

MLA (9th ed.) Citation

Parkins, A. W. An Introduction to Organic Chemistry. Longman Scientific & Technical, 1992.