Lenk, J. D. (1975). Manual for MOS users. Reston Publ. Co.
Chicago Style (17th ed.) CitationLenk, John D. Manual for MOS Users. Reston, Va: Reston Publ. Co, 1975.
MLA (9th ed.) CitationLenk, John D. Manual for MOS Users. Reston Publ. Co, 1975.
Warning: These citations may not always be 100% accurate.