APA (7th ed.) Citation

Hartmann, N., Adair, S., & Scott, A. (2013). Possibility and actuality. De Gruyter.

Chicago Style (17th ed.) Citation

Hartmann, Nicolai, Stephanie Adair, and Alex Scott. Possibility and Actuality. Berlin: De Gruyter, 2013.

MLA (9th ed.) Citation

Hartmann, Nicolai, et al. Possibility and Actuality. De Gruyter, 2013.