11.11.11. 490/10.4.2/01839: NCOS/11.11.11. in de pers.
Chicago Style (17th ed.) Citation11.11.11. 490/10.4.2/01839: NCOS/11.11.11. in De Pers.
MLA (8th ed.) Citation11.11.11. 490/10.4.2/01839: NCOS/11.11.11. in De Pers.
Warning: These citations may not always be 100% accurate.