Cita APA (7a ed.)

American Statistical Association. (1941). Guide for quality control and control chart method of analyzing data: Approved may, 1941. American Standards Association.

Cita Chicago Style (17a ed.)

American Statistical Association. Guide for Quality Control and Control Chart Method of Analyzing Data: Approved May, 1941. New York: American Standards Association, 1941.

Cita MLA (9a ed.)

American Statistical Association. Guide for Quality Control and Control Chart Method of Analyzing Data: Approved May, 1941. American Standards Association, 1941.