APA (7th ed.) Citation

Denk, R., Steiner, H., & Mayer, D. (1997). Lesebuch. Diesterweg.

Chicago Style (17th ed.) Citation

Denk, Rudolf, Helmut Steiner, and Dieter Mayer. Lesebuch. Frankfurt am Main [u.a.]: Diesterweg, 1997.

MLA (9th ed.) Citation

Denk, Rudolf, et al. Lesebuch. Diesterweg, 1997.