APA (7th ed.) Citation

Biglmaier, F., Gramm, D., Halle, W., Hickl, E., Otto, G., Gücker, G., & Janosch. (1975). Leselehrgang, Texte. Westermann.

Chicago Style (17th ed.) Citation

Biglmaier, Franz, Dieter Gramm, Werner Halle, Elisabeth Hickl, Gunter Otto, Gerd Gücker, and Janosch. Leselehrgang, Texte. Braunschweig: Westermann, 1975.

MLA (9th ed.) Citation

Biglmaier, Franz, et al. Leselehrgang, Texte. Westermann, 1975.