Campbell, S. L. (1980). Singular systems of differential equations. Pitman Advanced Pub. Program.
Chicago Style (17th ed.) CitationCampbell, S. L. Singular Systems of Differential Equations. San Francisco: Pitman Advanced Pub. Program, 1980.
MLA (9th ed.) CitationCampbell, S. L. Singular Systems of Differential Equations. Pitman Advanced Pub. Program, 1980.
Warning: These citations may not always be 100% accurate.