APA (7th ed.) Citation

Naeher-Zeiffer, A., & Naeher-Zeiffer, J. (2014). Progressive Muskel-Entspannung. Springer. https://doi.org/10.1007/978-3-642-41420-6

Chicago Style (17th ed.) Citation

Naeher-Zeiffer, Andrea, and Jürgen Naeher-Zeiffer. Progressive Muskel-Entspannung. Berlin; Heidelberg: Springer, 2014. https://doi.org/10.1007/978-3-642-41420-6.

MLA (9th ed.) Citation

Naeher-Zeiffer, Andrea, and Jürgen Naeher-Zeiffer. Progressive Muskel-Entspannung. Springer, 2014. https://doi.org/10.1007/978-3-642-41420-6.

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