APA
Wilcox G, Butler, . (1962). Industrial Calculating Devices. America: Holt, Rinehart & Winston, NewYork.
Chicago
Wilcox G, Butler, . 1962. Industrial Calculating Devices. America: Holt, Rinehart & Winston, NewYork.
Harvard
Wilcox G, Butler, . (1962). Industrial Calculating Devices. America: Holt, Rinehart & Winston, NewYork.
MLA
Wilcox G, Butler, . Industrial Calculating Devices. America: Holt, Rinehart & Winston, NewYork. 1962.