APA (7th ed.) Citation

Woxbrandt, B., Woxbrandt, B., Kunze, C., Kunze, C., Rowden, L., & Rowden, L. (2002). Test your english. Beaver Books.

Chicago Style (17th ed.) Citation

Woxbrandt, Barbo, Barbo Woxbrandt, Claus Kunze, Claus Kunze, Lorna Rowden, and Lorna Rowden. Test Your English. Frankfurt am Main: Beaver Books, 2002.

MLA (9th ed.) Citation

Woxbrandt, Barbo, et al. Test Your English. Beaver Books, 2002.