APA
Digestive Ferments Company. Difco laboratories D., . (1953). Manual of dehydrated culture media and reagents for microbiological and clinical laboratory procedures. Detroit: DIFCO laboratories.
Chicago
Digestive Ferments Company. Difco laboratories Detroit, . 1953. Manual of dehydrated culture media and reagents for microbiological and clinical laboratory procedures. Detroit: DIFCO laboratories.
Harvard
Digestive Ferments Company. Difco laboratories D., . (1953). Manual of dehydrated culture media and reagents for microbiological and clinical laboratory procedures. Detroit: DIFCO laboratories.
MLA
Digestive Ferments Company. Difco laboratories Detroit, . Manual of dehydrated culture media and reagents for microbiological and clinical laboratory procedures. Detroit: DIFCO laboratories. 1953.