Gaya APA
      HERMANS, P. (1949).
    PHYSICS AND CHEMISTRY OF CELLULOSE FIBRES: WITH PARTICULAR REFERENCE TO RAYON .
    New York:
  ELSEVIER, New York.
  
Gaya MLA
      HERMANS, P.H..
    "PHYSICS AND CHEMISTRY OF CELLULOSE FIBRES: WITH PARTICULAR REFERENCE TO RAYON".
    
    New York:
  ELSEVIER, New York,
  1949.
  Textbook.