Nielsen, K. L. (1962). Differential equations. Barnes & Noble.
Chicago Style (17th ed.) CitationNielsen, Kaj L. Differential Equations. New York, NY: Barnes & Noble, 1962.
MLA (9th ed.) CitationNielsen, Kaj L. Differential Equations. Barnes & Noble, 1962.
Warning: These citations may not always be 100% accurate.