APA Style
Alastair, S. et al (2001).
The Usborne Internet-Linked library of science: Mixtures & Compounds (1st edition).
London:
Usborne.
MLA Style
Alastair, Smith. et al.
"The Usborne Internet-Linked library of science: Mixtures & Compounds".
1st edition
London:
Usborne,
2001.
Reference.