APA ציטוט

Warren, A. George Westinghouse, 1846-1914: A tribute. s.n..

Chicago Style (17th ed.) Citation

Warren, Arthur. George Westinghouse, 1846-1914: A Tribute. [S.l.: s.n..

ציטוט MLA

Warren, Arthur. George Westinghouse, 1846-1914: A Tribute. s.n..