Cita APA (7a ed.)

Greenwood, D. C. (1982). Product engineering desing manual. R. Krieger.

Cita Chicago Style (17a ed.)

Greenwood, Douglas C. Product Engineering Desing Manual. Malabar: R. Krieger, 1982.

Cita MLA (9a ed.)

Greenwood, Douglas C. Product Engineering Desing Manual. R. Krieger, 1982.