एपीए उद्धरण

P.Beer Ferdinand, & Johnston, J. E. R. (1987). Mechanics for Engineers: Statics (photocopy). America: McGraw-Hill Science.

शिकागो स्टाइल उद्धरण

P.Beer Ferdinand, और Jr E. Russell Johnston. Mechanics for Engineers: Statics (photocopy). America: McGraw-Hill Science, 1987.

एमएलए उद्धरण

P.Beer Ferdinand, और Jr E. Russell Johnston. Mechanics for Engineers: Statics (photocopy). America: McGraw-Hill Science, 1987.