APA Citation

General Drafting Company, I. (1960). Pennsylvania. [New York]: [editor no identificado].

Chicago Style Citation

General Drafting Company, Inc. Pennsylvania. [New York]: [editor no identificado], 1960.

MLA Citation

General Drafting Company, Inc. Pennsylvania. [New York]: [editor no identificado], 1960.

Warning: These citations may not always be 100% accurate.