APA

Sharp B. B., Sharp B. B. & Sharp D. B. (1996). Water hammer. London: Arnold [u.a.].

Chicago

Sharp Bruce B, Sharp B B and Sharp David B. 1996. Water hammer. London: Arnold [u.a.].

Harvard

Sharp B. B., Sharp B. B. and Sharp D. B. (1996). Water hammer. London: Arnold [u.a.].

MLA

Sharp Bruce B, Sharp B B and Sharp David B. Water hammer. London: Arnold [u.a.]. 1996.