APA (7th ed.) Citation

(2023). Schaefer_2-1ig5ws4pxja2j1.pdf. Campus Verlag.

Chicago Style (17th ed.) Citation

Schaefer_2-1ig5ws4pxja2j1.pdf. Campus Verlag, 2023.

MLA (8th ed.) Citation

Schaefer_2-1ig5ws4pxja2j1.pdf. Campus Verlag, 2023.

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