APA (7th ed.) Citation

Jablonski, M., Bieniek, C., & Walder, V. (2002). Der Freundinnen-Test. Egmont-Schneider-Verl.

Chicago Style (17th ed.) Citation

Jablonski, Marlene, Christian Bieniek, and Vanessa Walder. Der Freundinnen-Test. München: Egmont-Schneider-Verl, 2002.

MLA (9th ed.) Citation

Jablonski, Marlene, et al. Der Freundinnen-Test. Egmont-Schneider-Verl, 2002.