Παραπομπή APA

Meyer, L. A., & del'Etolile, A. B. (1975). Sheet metal shop practice. American technical society.

Παραπομπή Chicago Style

Meyer, Leo A., και Alfred B. del'Etolile. Sheet Metal Shop Practice. Chicago: American technical society, 1975.

Παραπομπή MLA

Meyer, Leo A., και Alfred B. del'Etolile. Sheet Metal Shop Practice. American technical society, 1975.