APA
(1979). Topological degree methods in nolinear boundary value problems. Providence, R.I: Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society.
Chicago
1979. Topological degree methods in nolinear boundary value problems. Providence, R.I: Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society.
Harvard
(1979). Topological degree methods in nolinear boundary value problems. Providence, R.I: Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society.
MLA
Topological degree methods in nolinear boundary value problems. Providence, R.I: Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society. 1979.