John, F. (1990). Nonlinear wave equations, formation of singularities: Pitcher lectures in the mathematical sciences, held at Lehigh University, April 1989. American Mathematical Society.
Chicago Style (17th ed.) CitationJohn, Fritz. Nonlinear Wave Equations, Formation of Singularities: Pitcher Lectures in the Mathematical Sciences, Held at Lehigh University, April 1989. Providence, Rhode Island: American Mathematical Society, 1990.
MLA (9th ed.) CitationJohn, Fritz. Nonlinear Wave Equations, Formation of Singularities: Pitcher Lectures in the Mathematical Sciences, Held at Lehigh University, April 1989. American Mathematical Society, 1990.
Warning: These citations may not always be 100% accurate.