APA (7th ed.) Citation

Liu, C., & Liu, C. (2019). Index theory in nonlinear analysis (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-7287-2

Chicago Style (17th ed.) Citation

Liu, Chungen, and Chungen Liu. Index Theory in Nonlinear Analysis. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-7287-2.

MLA (8th ed.) Citation

Liu, Chungen, and Chungen Liu. Index Theory in Nonlinear Analysis. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-7287-2.