APA (7th ed.) Citation

Schumann, J., & Letz, R. (1990). PARTHEO: A high-performance parallel theorem prover.

Chicago Style (17th ed.) Citation

Schumann, Johann, and Reinhold Letz. PARTHEO: A High-performance Parallel Theorem Prover. München, 1990.

MLA (9th ed.) Citation

Schumann, Johann, and Reinhold Letz. PARTHEO: A High-performance Parallel Theorem Prover. 1990.

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