APA

Hajdu A., Vold L., Østmo T. A., Helleve A., Helgebostad S. R., Krogh T., Robertson L., de Jong B. & Nygård K. (20090127). Investigation of Swedish cases reveals an outbreak of cryptosporidiosis at a Norwegian hotel with possible links to in-house water systems. : BMC infectious diseases.

Chicago

Hajdu Agnes, Vold Line, Østmo Torild A, Helleve Anna, Helgebostad Sigrid R, Krogh Truls, Robertson Lucy, de Jong Birgitta and Nygård Karin. 20090127. Investigation of Swedish cases reveals an outbreak of cryptosporidiosis at a Norwegian hotel with possible links to in-house water systems. : BMC infectious diseases.

Harvard

Hajdu A., Vold L., Østmo T. A., Helleve A., Helgebostad S. R., Krogh T., Robertson L., de Jong B. and Nygård K. (20090127). Investigation of Swedish cases reveals an outbreak of cryptosporidiosis at a Norwegian hotel with possible links to in-house water systems. : BMC infectious diseases.

MLA

Hajdu Agnes, Vold Line, Østmo Torild A, Helleve Anna, Helgebostad Sigrid R, Krogh Truls, Robertson Lucy, de Jong Birgitta and Nygård Karin. Investigation of Swedish cases reveals an outbreak of cryptosporidiosis at a Norwegian hotel with possible links to in-house water systems. : BMC infectious diseases. 20090127.