APA Citation
United States. Patent Office. (1897). Index of patents relating to electricity. G.P.O. Retrieved from 10.5479/sil.401346.mq605775
MLA Citation
United States. Patent Office. Index of patents relating to electricity. G.P.O, 1897, 10.5479/sil.401346.mq605775
Chicago
United States. Patent Office. Index of patents relating to electricity. G.P.O, 1897. doi: 10.5479/sil.401346.mq605775
Warning: These citations may not always be complete (especially for serials).