Secondary metabolites :
their function and evolution /
[Derek J. Chadwick and Julie Whelan, editors].

APA Citation

Whelan, J., Chadwick, D. (1992). Secondary metabolites: their function and evolution. Chichester, England: J. Wiley.

MLA Citation

Whelan, Julie, and Derek Chadwick. Secondary Metabolites: Their Function And Evolution. Chichester, England: J. Wiley, 1992.

Warning: These citations may not always be complete (especially for serials).