Kells, L. M. n. 1., & Kells, L. M. n. 1. (1984). Elementary differenctial equations (4. edition.). New York, New York: McGraw-Hill.
Chicago Style CitationKells, Lyman Morse n. 1888, and Lyman Morse n. 1888 Kells. Elementary Differenctial Equations. 4. edition. New York, New York: McGraw-Hill, 1984.
MLA CitationKells, Lyman Morse n. 1888, and Lyman Morse n. 1888 Kells. Elementary Differenctial Equations. 4. edition. New York, New York: McGraw-Hill, 1984.
Warning: These citations may not always be 100% accurate.