Cita APA (7th ed.)
Hartmann, N., Scott, A., & Adair, S. (2013). Possibility and actuality. De Gruyter.
Cita Chicago (17th ed.)
Hartmann, Nicolai, Alex Scott, i Stephanie Adair. Possibility and Actuality. Berlin ; Boston: De Gruyter, 2013.
Cita MLA (9th ed.)
Hartmann, Nicolai, et al. Possibility and Actuality. De Gruyter, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.