APA (7th ed.) Citation

Böse, M., Lademann, N. V., & Siebold, J. V. (1989). English for You: T. 7 / Maximilian Böse; Norbert Lademann; Jörg Siebold. English for You.

Chicago Style (17th ed.) Citation

Böse, Maximilian, Norbert Verfasser Lademann, and Jörg Verfasser Siebold. "English for You: T. 7 / Maximilian Böse; Norbert Lademann; Jörg Siebold." English for You 1989.

MLA (8th ed.) Citation

Böse, Maximilian, et al. "English for You: T. 7 / Maximilian Böse; Norbert Lademann; Jörg Siebold." English for You, 1989.