Cita APA

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

Citación estilo Chicago

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

Cita MLA

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