APA (7th ed.) Citation

Plener, P., Werber, N., & Wolf, B. (2021). Das Formular. Springer Nature.

Chicago Style (17th ed.) Citation

Plener, Peter, Niels Werber, and Burkhardt Wolf. Das Formular. Berlin, Heidelberg: Springer Nature, 2021.

MLA (9th ed.) Citation

Plener, Peter, et al. Das Formular. Springer Nature, 2021.