APA (7th ed.) Citation

Erhan, P., & Baver, O. (2021). An Introduction to Sobolev Spaces.

Chicago Style (17th ed.) Citation

Erhan, Piskin, and Okutmustur Baver. An Introduction to Sobolev Spaces. 2021.

MLA (9th ed.) Citation

Erhan, Piskin, and Okutmustur Baver. An Introduction to Sobolev Spaces. 2021.

Warning: These citations may not always be 100% accurate.