Gaya APA

Justin, I, W, P, C, I, J, D. (1963). Hydroelectric Handbook (ed ke 2, cet ke 4). New York: John Willey And Sons, Inc.

Gaya MLA

Justin, I., William, P., Creager, II., Joel, D.. "Hydroelectric Handbook". ed ke 2, cet ke 4 New York: John Willey And Sons, Inc, 1963. Text.