APA (7th ed.) Citation

Lu, Y. (1976). Singularity Theory and an Introduction to Catastrophe Theory. Springer New York. https://doi.org/10.1007/978-1-4612-9909-7

Chicago Style (17th ed.) Citation

Lu, Yung-Chen. Singularity Theory and an Introduction to Catastrophe Theory. New York, NY: Springer New York, 1976. https://doi.org/10.1007/978-1-4612-9909-7.

MLA (9th ed.) Citation

Lu, Yung-Chen. Singularity Theory and an Introduction to Catastrophe Theory. Springer New York, 1976. https://doi.org/10.1007/978-1-4612-9909-7.