APA (7th ed.) Citation

Creaser, C., & Purchase, R. (1991). Food contaminats: Sources and surveillance. Royal Society of Chemistry.

Chicago Style (17th ed.) Citation

Creaser, Colin, and Rupert Purchase. Food Contaminats: Sources and Surveillance. Cambridge, Eng: Royal Society of Chemistry, 1991.

MLA (9th ed.) Citation

Creaser, Colin, and Rupert Purchase. Food Contaminats: Sources and Surveillance. Royal Society of Chemistry, 1991.

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