APA-viite (7. p.)

Central Scientific Company. (1927). Laboratory apparatus for chemical, industrial, metallurgical, bacteriological, biological, board of health, clinical, hospital and commercial testing laboratories. Central scientific co..

Chicago-viite (17. p.)

Central Scientific Company. Laboratory Apparatus for Chemical, Industrial, Metallurgical, Bacteriological, Biological, Board of Health, Clinical, Hospital and Commercial Testing Laboratories. Chicago: Central scientific co., 1927.

MLA-viite (8. p.)

Central Scientific Company. Laboratory Apparatus for Chemical, Industrial, Metallurgical, Bacteriological, Biological, Board of Health, Clinical, Hospital and Commercial Testing Laboratories. Central scientific co., 1927.