APA (7th ed.) Citation

Unger, F. (1995). Assisted Circulation 4. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Unger, Felix. Assisted Circulation 4. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995.

MLA (9th ed.) Citation

Unger, Felix. Assisted Circulation 4. Springer Berlin Heidelberg, 1995.

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