एपीए उद्धरण

Beer, F. P., & Johnston, E. R. (1987). Mechanics for engineers (4th ed.). McGraw-Hill Book Company.

शिकागो स्टाइल उद्धरण

Beer, Ferdinand P., और E. Russell Johnston. Mechanics for Engineers. 4th ed. New York: McGraw-Hill Book Company, 1987.

एमएलए उद्धरण

Beer, Ferdinand P., और E. Russell Johnston. Mechanics for Engineers. 4th ed. McGraw-Hill Book Company, 1987.