APA (7th ed.) Citation

Adam, P., Martin, J., Augustin, J., & Behrens, H. (1987). Hildegard Behrens. BBC [u.a.].

Chicago Style (17th ed.) Citation

Adam, Peter, Jürgen Martin, Joachim Augustin, and Hildegard Behrens. Hildegard Behrens. [London]: BBC [u.a.], 1987.

MLA (9th ed.) Citation

Adam, Peter, et al. Hildegard Behrens. BBC [u.a.], 1987.