APA
Gräsbeck R., Alström T., . (1981). Reference values in laboratory medicine. Chichester: John Wiley & Sons.
Chicago
Gräsbeck R, Alström T, . 1981. Reference values in laboratory medicine. Chichester: John Wiley & Sons.
Harvard
Gräsbeck R., Alström T., . (1981). Reference values in laboratory medicine. Chichester: John Wiley & Sons.
MLA
Gräsbeck R, Alström T, . Reference values in laboratory medicine. Chichester: John Wiley & Sons. 1981.