APA (7th ed.) Citation

Rempel, S., & Schulze, B. Index theory of elliptic boundary problems.

Chicago Style (17th ed.) Citation

Rempel, Stephan, and Bert-Wolfgang Schulze. Index Theory of Elliptic Boundary Problems. Berlin.

MLA (9th ed.) Citation

Rempel, Stephan, and Bert-Wolfgang Schulze. Index Theory of Elliptic Boundary Problems.

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