Cita APA

American Standards Association, & American Standards Association. (1958). American drafting standards manual: Section 9 forgings. New York, New York: American Society of Mechanical Engineers.

Citación estilo Chicago

American Standards Association, y American Standards Association. American Drafting Standards Manual: Section 9 Forgings. New York, New York: American Society of Mechanical Engineers, 1958.

Cita MLA

American Standards Association, y American Standards Association. American Drafting Standards Manual: Section 9 Forgings. New York, New York: American Society of Mechanical Engineers, 1958.