APA (7th ed.) Citation

Digestive Ferments Company (Detroit, Mich.). (1974). DIFCO manual of dehydrated culture media and reagents for microbiological and clinical laboratory procedures (9th ed., repr.). DIFCO Laboratories.

Chicago Style (17th ed.) Citation

Digestive Ferments Company (Detroit, Mich.). DIFCO Manual of Dehydrated Culture Media and Reagents for Microbiological and Clinical Laboratory Procedures. 9th ed., repr. Detroit, Michigan: DIFCO Laboratories, 1974.

MLA (9th ed.) Citation

Digestive Ferments Company (Detroit, Mich.). DIFCO Manual of Dehydrated Culture Media and Reagents for Microbiological and Clinical Laboratory Procedures. 9th ed., repr. DIFCO Laboratories, 1974.