APA (7th ed.) Citation

Summer, U. (2019). Mi Kapsel 4 (23). Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Summer, Ulrich. Mi Kapsel 4 (23). Marlborough, Wiltshire: Adam Matthew Digital, 2019.

MLA (9th ed.) Citation

Summer, Ulrich. Mi Kapsel 4 (23). Adam Matthew Digital, 2019.