National Society of Professional Engineers. Professional engineer in industry newsletter. Professional Engineers in Industry of the National Society of Professional Engineers.
Chicago Style (17th ed.) CitationNational Society of Professional Engineers. Professional Engineer in Industry Newsletter. Washington, D.C.: Professional Engineers in Industry of the National Society of Professional Engineers.
MLA (9th ed.) CitationNational Society of Professional Engineers. Professional Engineer in Industry Newsletter. Professional Engineers in Industry of the National Society of Professional Engineers.
Warning: These citations may not always be 100% accurate.