APA (7th ed.) Citation

Schubert, H. (1972). Categories. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Schubert, Horst. Categories. Berlin, Heidelberg: Springer Berlin Heidelberg, 1972.

MLA (9th ed.) Citation

Schubert, Horst. Categories. Springer Berlin Heidelberg, 1972.