APA (7th ed.) Citation

National Society of Professional Engineers. (1999). Engineering licensure laws: Summary and analysis (2nd ed.). National Society of Professional Engineers.

Chicago Style (17th ed.) Citation

National Society of Professional Engineers. Engineering Licensure Laws: Summary and Analysis. 2nd ed. Alexandria, Vir: National Society of Professional Engineers, 1999.

MLA (9th ed.) Citation

National Society of Professional Engineers. Engineering Licensure Laws: Summary and Analysis. 2nd ed. National Society of Professional Engineers, 1999.