APA (7th ed.) Citation

Gast, W., Nyncke, H., & Mayer, D. (1983). Lesebuch. Diesterweg.

Chicago Style (17th ed.) Citation

Gast, Wolfgang, Helge Nyncke, and Dieter Mayer. Lesebuch. Frankfurt am Main [u.a.]: Diesterweg, 1983.

MLA (9th ed.) Citation

Gast, Wolfgang, et al. Lesebuch. Diesterweg, 1983.