APA (7th ed.) Citation

Han, J., & Kollmann, B. (2019). P.S. I still love you. dtv.

Chicago Style (17th ed.) Citation

Han, Jenny, and Birgitt Kollmann. P.S. I Still Love You. München: dtv, 2019.

MLA (9th ed.) Citation

Han, Jenny, and Birgitt Kollmann. P.S. I Still Love You. dtv, 2019.

Warning: These citations may not always be 100% accurate.