APA (7th ed.) Citation

(2013). English modality: Core, periphery and evidentiality. de Gruyter Mouton.

Chicago Style (17th ed.) Citation

English Modality: Core, Periphery and Evidentiality. Berlin [u.a.]: de Gruyter Mouton, 2013.

MLA (9th ed.) Citation

English Modality: Core, Periphery and Evidentiality. de Gruyter Mouton, 2013.