APA-viite (7. p.)
Pesticides in Foods: What You Should Know. Great Neck Health Publishing.
Chicago-viite (17. p.)
Pesticides in Foods: What You Should Know. Great Neck Health Publishing.
MLA-viite (9. p.)
Pesticides in Foods: What You Should Know. Great Neck Health Publishing.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.