APA (7th ed.) Citation

Xu, J. (2025). Maximal Planar Graph Theory and the Four-Color Conjecture. Springer Nature. https://doi.org/10.1007/978-981-96-4745-3

Chicago Style (17th ed.) Citation

Xu, Jin. Maximal Planar Graph Theory and the Four-Color Conjecture. Singapore: Springer Nature, 2025. https://doi.org/10.1007/978-981-96-4745-3.

MLA (9th ed.) Citation

Xu, Jin. Maximal Planar Graph Theory and the Four-Color Conjecture. Springer Nature, 2025. https://doi.org/10.1007/978-981-96-4745-3.