APA (7th ed.) Citation

Wilkinson, J. W., & Nash, B. J. (1990). Chemistry today. Macmillan.

Chicago Style (17th ed.) Citation

Wilkinson, John Wesley, and Barry John Nash. Chemistry Today. South Melbourne: Macmillan, 1990.

MLA (9th ed.) Citation

Wilkinson, John Wesley, and Barry John Nash. Chemistry Today. Macmillan, 1990.