Ackerman, A. J. (1953). Billings and water power in Brazil: A short biography of Asa White Kenney Billings, hydroelectric engineer. The author; co-publisher, American Society of Civil Engineers, New York.
Chicago Style (17th ed.) CitationAckerman, Adolph John. Billings and Water Power in Brazil: A Short Biography of Asa White Kenney Billings, Hydroelectric Engineer. Madison, Wis.: The author; co-publisher, American Society of Civil Engineers, New York, 1953.
MLA (9th ed.) CitationAckerman, Adolph John. Billings and Water Power in Brazil: A Short Biography of Asa White Kenney Billings, Hydroelectric Engineer. The author; co-publisher, American Society of Civil Engineers, New York, 1953.
Warning: These citations may not always be 100% accurate.