APA (7th ed.) Citation

Halvoník, A., & Partsch, S. Klee.

Chicago Style (17th ed.) Citation

Halvoník, Alexander, and Susanna Partsch. Klee.

MLA (9th ed.) Citation

Halvoník, Alexander, and Susanna Partsch. Klee.

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