APA引文

P.Beer Ferdinand, & Johnston, J. E. R. (1987). Mechanics for Engineers: Dynamics ( Photocopy). American: MC Graw Hill.

Trích dẫn kiểu Chicago

P.Beer Ferdinand, và Jr E. Russell Johnston. Mechanics for Engineers: Dynamics ( Photocopy). American: MC Graw Hill, 1987.

MLA引文

P.Beer Ferdinand, và Jr E. Russell Johnston. Mechanics for Engineers: Dynamics ( Photocopy). American: MC Graw Hill, 1987.

警告：这些引文格式不一定是100％准确.