Cita APA (7a ed.)

Leiss, E., & Abraham, W. (2014). Modes of modality: Modality, typology, and universal grammar. John Benjamins Publishing Company.

Cita Chicago Style (17a ed.)

Leiss, Elisabeth, y Werner Abraham. Modes of Modality: Modality, Typology, and Universal Grammar. Amsterdam: John Benjamins Publishing Company, 2014.

Cita MLA (8a ed.)

Leiss, Elisabeth, y Werner Abraham. Modes of Modality: Modality, Typology, and Universal Grammar. John Benjamins Publishing Company, 2014.