APA (7th ed.) Citation

LU, Y. C. (1976). Singularity theory and an introduction to catastrophe theory. Springer-Verlag.

Chicago Style (17th ed.) Citation

LU, Yung Chen. Singularity Theory and an Introduction to Catastrophe Theory. New york: Springer-Verlag, 1976.

MLA (9th ed.) Citation

LU, Yung Chen. Singularity Theory and an Introduction to Catastrophe Theory. Springer-Verlag, 1976.