ProQuest (Firm). (1889). [Letter on system of electric lighting in Senate wing of Capitol and papers on danger of alternating current.]. [publisher not identified].
Chicago Style (17th ed.) CitationProQuest (Firm). [Letter on System of Electric Lighting in Senate Wing of Capitol and Papers on Danger of Alternating Current.]. Washington: [publisher not identified], 1889.
MLA (9th ed.) CitationProQuest (Firm). [Letter on System of Electric Lighting in Senate Wing of Capitol and Papers on Danger of Alternating Current.]. [publisher not identified], 1889.
Warning: These citations may not always be 100% accurate.