Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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