To cite the factsheets found on this website, the following information can be used:
Spickler, Anna Rovid. "Title of Factsheet." "Date of Factsheet (Last Updated)." At cfsph.iastate.edu/diseaseinfo/factsheets/
Spickler, Anna Rovid. "Title of Factsheet." "Date of Factsheet (Last Updated)." At cfsph.iastate.edu/diseaseinfo/factsheets/